W DOC AIRBUS | AMM A320F

Installation of the Bleed Air Ducts

TASK 36-11-48-400-004-A
Installation of the Bleed Air Ducts

WARNING: MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING NOTICES ARE IN POSITION.
WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 521
ZONE: 621
1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific
AR
SAFETY BARRIER(S)
No specific
AR
WARNING NOTICE(S)
No specific
Torque wrench: range to between 0.51 and 0.39 m.daN (45.13 and 34.51 lbf.in ) T
No specific
Torque wrench: range to between 0.79 and 0.56 m.daN (69.91 and 49.56 lbf.in ) T
98D27803000000
1
LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.04SAB2)
Varnish Polyurethane-- Marking Structure
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.12ACC1)
Corrosion Preventive Compound-Heavy Duty Soft Film -
(Material No.14QAD1)
Wire-- Stainless Steel Braided -
(Material No.14QFB1)
Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -
(Material No.14SBA1)
Textile-Lint free Cotton -
No specific
marking paint F404-717
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
521
INBOARD FIXED L.E STRUCTURE
621
INBOARD FIXED L.E STRUCTURE
521AB, 521BB, 521BT, 521CB, 521DB, 521EB, 521FB, 621AB, 621BB, 621BT, 621CB, 621DB, 621EB, 621FB
 D. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
147
SEAL
AIPC 36-11-05-07-120
149
SEAL
AIPC 36-11-05-07-120
117
COTTER PINS
AIPC 36-11-05-07-170
35
SEAL
AIPC 36-11-05-11-220
59
SEAL
AIPC 36-11-05-11-220
60
SEAL
AIPC 36-11-05-11-220
87
SEAL
AIPC 36-11-05-12-230
35
SEAL
AIPC 36-11-85-01-180
59
SEAL
AIPC 36-11-85-01-180
60
SEAL
AIPC 36-11-85-01-180
87
SEAL
AIPC 36-11-85-01-180
147
SEAL
AIPC 36-11-85-01-440
149
SEAL
AIPC 36-11-85-01-440
117
COTTER PINS
AIPC 36-11-85-01-510
 E. Referenced Information
REFERENCE
DESIGNATION
TASK 20-26-00-910-002-A
Installation of Expansion Joints
TASK 20-28-00-912-802-A
Electrical Bonding - General Maintenance Procedure
TASK 24-92-00-000-002-A
Removal of the IDG Feeders from the Wing and the Pylon
TASK 24-92-00-400-002-A
Installation of the IDG Feeders on the Wing and the Pylon
TASK 27-80-00-866-004-A
Extending the Slats on the Ground
TASK 27-80-00-866-005-A
Retracting the Slats on the Ground
TASK 30-11-51-400-001-A
Installation of the Wing Anti-Ice Control-Valve
TASK 36-11-00-720-004-A
Leak Check of Engine Bleed Air Supply System and Packs Components through HPGC
TASK 36-11-00-720-005-A
Leak Check of Engine Bleed Air Supply System and Packs Components with APU Bleed Air
TASK 36-11-17-400-001-A
Installation of the Heat-Exchanger Outlet-Temperature Sensor
TASK 54-51-17-000-001-A
Removal of the Pylon-to-Wing Forward Attach-Fitting at RIB4
TASK 54-51-17-400-001-A
Installation of the Pylon-to-Wing Forward Attach-Fitting at RIB4
TASK 57-41-37-000-004-A
Removal of the Pressure Relief Panels
TASK 57-41-37-000-005-A
Removal of the NACA Duct Panel
TASK 57-41-37-400-002-A
Installation of the Pressure Relief Panels
TASK 57-41-37-400-005-A
Installation of the NACA Duct Panel
F Possible Bleed Air Duct Connections
F Bleed Air Ducts from the Pylon to the Anti-ice Valve
F Bleed Air Ducts from the Closing Rib to the Pylon - LH Wing
F Bleed Air Ducts from the Closing Rib to the Pylon - RH Wing
F Bleed Air Ducts from the Intermediate Rib to the Closing Rib
F Bleed Air Ducts from the Slat Track 1 to the Intermediate Rib
F Bleed Air Ducts from the Fuselage to the Slat Track 1
3. Job Set-up
Subtask 36-11-48-941-055-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) Make sure that the SAFETY BARRIER(S) are in position.
   (2) Make sure that the WARNING NOTICE(S) is in the cockpit on the panel 30VU, to tell persons not to operate the pneumatic systems.
   (3) Make sure that the WARNING NOTICE(S) is on the panel 114VU, to tell persons not to operate the flap/slat controls.
Subtask 36-11-48-860-053-A ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
   (1) Make sure that the slats are fully extended (Ref. AMM TASK 27-80-00-866-004).
   (2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever on panel 114VU.
   (3) Make sure that the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE is in position below the applicable access panels.
   (4) Make sure that the applicable access panels are removed (Ref. AMM TASK 57-41-37-000-004), (Ref. AMM TASK 57-41-37-000-005):
     (a) For the left wing: 521AB, 521BB, 521CB, 521DB, 521EB, and 521BT.
     (b) For the right wing: 621AB, 621BB, 621CB, 621DB, 621EB, and 621BT.
WARNING: OPEN CIRCUIT BREAKERS 1JH, 2JH1, 2JH2, 3JH1 AND 3JH2 (ENGINE 1 AND 2 IGNITION SYSTEMS). THEN OPEN CIRCUIT BREAKERS 2KS1 AND 2KS2 (FADEC A AND EIU 1 AND 2) AND 4KS1 (FADEC B AND EIU 1). IF YOU DO NOT OBEY THIS SEQUENCE, THE ENGINE AUTOMATIC IGNITION- SYSTEM WILL OPERATE. THIS CAN CAUSE INJURY TO MAINTENANCE PERSONNEL.
   (5) Open circuit breakers:
Subtask 36-11-48-865-064-A ** ON A/C NOT FOR ALL
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUENGINE/2/FADEC A/AND EIU 22KS2A05
49VUENGINE/1/FADEC A/AND EIU 12KS1A04
49VUENGINE/1 AND 2/IGN/SYS A1JHA03
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB06
49VUAIR BLEED/ENG 1/MONG2HA1D11
121VUENGINE/IGN/ENG2/SYS B3JH2P42
121VUENGINE/IGN/ENG1/SYS B3JH1P41
121VUENGINE/IGN/ENG2/SYS A BAT2JH2P40
121VUENGINE/IGN/ENG1/SYS A BAT2JH1P39
121VUENGINE/ENG2/FADEC B4KS2Q40
121VUENGINE/ENG1/FADEC B/AND EIU 14KS1R41
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
122VUAIR BLEED/ENG 2/MONG2HA2Z22
4. Procedure
NOTE: When you install the ducts, make sure that the dimension X stays constant plus or minus 2.0 mm (0.08 in.). This dimension must be checked around the full circumference of the duct.
Subtask 36-11-48-420-088-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
   (1) Remove the blanking caps from the bleed air ducts and the anti-ice valve.
   (2) Clean the component interfaces as follows:
     (a) Clean the component interfaces and the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
   (3) Make sure that the parts retained from the removed component are clean and in the correct condition.
   (4) Do an inspection of the component interfaces and the adjacent area.
   (5) For the right wing only, do the steps that follow:
     (a) Examine the IDG cables and pylon forward fitting for signs of damage. Replace worn components as necessary:
Subtask 36-11-48-420-089-C ** ON A/C NOT FOR ALL
B. Installation of the Bleed Air Ducts between the Pylon and the Anti-ice Valve
F Bleed Air Ducts from the Pylon to the Anti-ice Valve ** ON A/C NOT FOR ALL
   (1) Put the duct assembly (154) in position.
   (2) Install the insulation gasket (157), the washers (156) and the bolts (155).
   (3) Connect the bonding straps (145) and (155) with the bolt (152), the washer (151) and the nut (150) (Ref. AMM TASK 20-28-00-912-802).
   (4) Carefully put the duct assembly (170) through the vapor seal (160) and into position with the duct assembly (154).
   (5) Install the clamp (158).
   (6) TORQUE the clamp (158) to between 0.51 and 0.39 m.daN (45.13 and 34.51 lbf.in ) T.
   (7) Make sure that the clamp (158) is installed in the correct position.
   (8) Tighten the vapor seal (160) around the duct assembly (170).
WARNING: USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
   (9) Safety the vapor seal (160) with 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
   (10) Put the half clamps (168) and (169) into position on the duct assembly (170). Put the washers (162) and (163) between the half clamps (168) and (169). Install the bolts (164) and the nuts (161).
   (11) Adjust the quantity of washers (162) and (163) until the duct assembly (170) is tightly held by the half clamps (168) and (169).
   (12) Put the link assemblies of the half clamp (168) in position and install:
  • The bolts (166)
  • The washers (167)
  • The nuts (165).
   (13) Install the seals that follow in the flexible connector (148) (Ref. AMM TASK 20-26-00-910-002):
   (14) Install the flexible connector (148) onto the duct assembly (154).
   (15) Install the duct assembly (146) into the flexible connector (148).
   (16) Connect the bonding strap (145) to the duct assembly (146) with:
   (17) Install the anti-ice valve (Ref. AMM TASK 30-11-51-400-001).
   (18) If this is the only bleed-air duct that you removed, then:
F Bleed Air Ducts from the Closing Rib to the Pylon - LH Wing ** ON A/C NOT FOR ALL
     (a) Install the clamp (121).
     (b) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the clamp (121).
   (19) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to these items:
  • The washers (156) and the bolts (155)
  • The clamp (158)
  • The nuts (161), the washers (162) and (163) and the bolts (164)
  • The nuts (165), the washers (167) and the bolts (166).
Subtask 36-11-48-420-090-B ** ON A/C NOT FOR ALL
C. Installation of the Bleed Air Ducts between the Closing Rib and the Pylon

F Bleed Air Ducts from the Closing Rib to the Pylon - LH Wing ** ON A/C NOT FOR ALL
   (1) Put the insulation gasket (110) and the duct assembly (104) in position.
   (2) Install the bolts (101), the facing washers (102), the insulation washers (103) and the nuts (100).
   (3) Install the cable support bracket (109) with:
  • The facing washers (108)
  • The bolts (107)
  • The insulation washers (106)
  • The nuts (105).
   (4) Put the duct assembly (113) in position on the pylon.
   (5) Install the clamp (111).
   (6) TORQUE the clamp (111) to between 0.79 and 0.56 m.daN (69.91 and 49.56 lbf.in ) T.
   (7) Make sure that the clamp (111) is installed in the correct position.
   (8) Install the clamp (123).
   (9) Tighten the clamp (123).
   (10) Install the clamp (121).
   (11) TORQUE the clamp (121) to between 0.51 and 0.39 m.daN (45.13 and 34.51 lbf.in ) T.
   (12) Make sure that the clamp (121) is installed in the correct position.
   (13) Put the structural rods (114), (115) and (116) in position on the duct assembly (113).
   (14) Install the bolts (119), the washers (120) and the nuts (118).
   (15) Tighten the nuts (118).
   (16) Safety the nuts (118) with the new AIPC 36-11-05-07-170 COTTER PINS (117) or the new AIPC 36-11-85-01-510 COTTER PINS (117).
   (17) For the RH wing only, do the steps that follow:
F Bleed Air Ducts from the Closing Rib to the Pylon - RH Wing ** ON A/C NOT FOR ALL
CAUTION: MAKE SURE THAT THE IDG CABLES DO NOT TOUCH THE PYLON FITTING. IF THE IDG CABLES TOUCH THE PYLON FITTING, DAMAGE WILL OCCUR TO THE CABLES AND/OR PYLON FITTING.
     (a) Install the bracket (126), the bolts (129), the washers (128) and the nuts (127).
     (b) Install the bolts (124) and the nuts (125).
     (c) Put the cable carrier (131) in position on the bracket (126).
     (d) Install the bolts (130) and the nuts (132).
     (e) If necessary, connect the IDG feeder cables (Ref. AMM TASK 24-92-00-400-002).
NOTE: You must make sure the cable carrier (131) and the IDG cables are correctly positioned. This is to give the sufficient clearance between the IDG cables and the pylon fittings after duct the installation.
     (f) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to:
  • The nuts (127), the washers (128) and the bolts (129)
  • The bolts (124) and the nuts (125)
  • The bolts (130) and the nuts (132).
   (18) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to:
  • The nuts (100), the bolts (101), the facing washers (102) and the insulation washers (103)
  • The nuts (105), the insulation washers (106), the facing washers (108) and the bolts (107)
  • The clamps (111), (121) and (123)
  • The nuts (118), the bolts (119) and the washers (120).
   (19) Install the temperature sensor on the bleed air duct (113) (Ref. AMM TASK 36-11-17-400-001).
   (20) If these are the only bleed air ducts that you removed:
F Bleed Air Ducts from the Intermediate Rib to the Closing Rib ** ON A/C NOT FOR ALL
     (a) Connect the bonding leads (86) and (94) with the bolt (91), the washer (92) and the nut (93) (Ref. AMM TASK 20-28-00-912-802).
Subtask 36-11-48-420-091-B ** ON A/C NOT FOR ALL
D. Installation of the Bleed Air Ducts between the Intermediate Rib and the Closing Rib

F Bleed Air Ducts from the Intermediate Rib to the Closing Rib ** ON A/C NOT FOR ALL
NOTE: You must not install the duct assembly (77) before the bleed-air ducts between the slat track 1 and the intermediate rib.
   (1) Install a new two-piece AIPC 36-11-05-12-230 SEAL (87) or AIPC 36-11-85-01-180 SEAL (87) in the duct assembly (82) (Ref. AMM TASK 20-26-00-910-002).
   (2) Carefully put the duct assembly (82) through the tube assemblies (80) and (81). Put into position with the duct assembly (104).
   (3) Connect the bonding lead (86) with the bolt (83), the washer (85) and the nut (84) (Ref. AMM TASK 20-28-00-912-802).
   (4) Connect the bonding lead (86) and (94) with the bolt (91), the washer (92) and the nut (93) (Ref. AMM TASK 20-28-00-912-802).
Subtask 36-11-48-420-092-C ** ON A/C NOT FOR ALL
E. Installation of the Bleed Air Ducts between the Slat Track 1 and the Intermediate Rib

F Bleed Air Ducts from the Slat Track 1 to the Intermediate Rib ** ON A/C NOT FOR ALL
F Bleed Air Ducts from the Intermediate Rib to the Closing Rib ** ON A/C NOT FOR ALL
NOTE: You must not install the bleed-air ducts (between the slat track 1 and the intermediate rib) before you fit the duct assembly (82).
   (1) Put the tube assembly (26) into position on the aircraft.
   (2) Install the duct assembly (25).
   (3) Install the bolts (32), the facing washers (33) and the insulation washers (34).
   (4) Connect the bonding straps (30) and (31) with the bolt (27), the washer (29) and the nut (28) (Ref. AMM TASK 20-28-00-912-802).
   (5) Install a new two-piece AIPC 36-11-05-11-220 SEAL (35) or AIPC 36-11-85-01-180 SEAL (35) in the duct assembly (44) (Ref. AMM TASK 20-26-00-910-002).
   (6) Carefully put the duct assembly (44) through the tube assembly (43) and into position with the duct assembly (25).
   (7) Install the rib assembly (46) with the bolts (47) and the nuts (48).
   (8) Install a new two-piece AIPC 36-11-05-11-220 SEAL (59) or AIPC 36-11-85-01-180 SEAL (59) and a new two-piece AIPC 36-11-05-11-220 SEAL (60) or AIPC 36-11-85-01-180 SEAL (60) in the connector assembly (55) (Ref. AMM TASK 20-26-00-910-002).
   (9) Install the connector assembly (55) into the intermediate rib and the duct assembly (44).
   (10) Install the bolts (56), the facing washers (57) and the insulation washers (58).
   (11) Connect the bonding strap (30) to the duct assembly (44) with:
   (12) Connect the bonding strap (42) to the duct assembly (44) with:
   (13) Connect the bonding strap (42) to the connector assembly (55) with:
   (14) Connect the bonding strap (62) to the connector assembly (55) with:
   (15) Install the sleeve (76).
   (16) Install the duct assembly (77).
   (17) Install the clamps (75) and (79) and TORQUE to between 0.79 and 0.56 m.daN (69.91 and 49.56 lbf.in ) T.
   (18) Make sure that the clamps (75) and (79) are installed in the correct positions.
   (19) Connect the bonding straps (62) and (63) to the sleeve assembly (76) with:
   (20) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to these items:
  • bolts (32) and washers (33) and (34)
  • bolts (47) and nuts (48)
  • bolts (56) and washers (57) and (58)
  • clamps (75) and (79).
Subtask 36-11-48-420-093-B ** ON A/C NOT FOR ALL
F. Installation of the Bleed Air Ducts between the Slat Track 1 and the Fuselage

F Bleed Air Ducts from the Fuselage to the Slat Track 1 ** ON A/C NOT FOR ALL
   (1) Remove the blanking cap from the bleed-air duct in the fuselage.
   (2) Put the duct assembly (1) in position.
   (3) Install the clamp (3) and TORQUE to between 0.79 and 0.56 m.daN (69.91 and 49.56 lbf.in ) T.
   (4) Put the link assembly (10) in position on the bleed-air duct (1).
   (5) Install the facing washer (8) and the insulation washer (9) on the bolt (14).
   (6) Install the bolt (14), the insulation washer (13), the facing washer (11) and the nut (12).
   (7) Put the bleed-air duct (5) in position.
   (8) Install the clamps (4) and (6) and TORQUE to between 0.79 and 0.56 m.daN (69.91 and 49.56 lbf.in ) T.
   (9) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to these items:
  • clamps (3), (4) and (6)
  • washers (8), (9), (11) and (13), nut (12) and bolt (14).
Subtask 36-11-48-790-054-A ** ON A/C NOT FOR ALL
G. Leak Test
   (1) Do a leak test of the applicable bleed-air ducts (Ref. AMM TASK 36-11-00-720-004) and (Ref. AMM TASK 36-11-00-720-005).
Subtask 36-11-48-930-051-B ** ON A/C NOT FOR ALL
H. Mark the Clamps
   (1) Use marking paint F404-717 or Varnish Polyurethane-- Marking Structure (Material No.04SAB2) to make a mark 2.0 mm (0.1 in.) wide and 8.0 mm (0.31 in.) long on the applicable clamps as follows:
Subtask 36-11-48-420-095-B ** ON A/C NOT FOR ALL
I. Installation of the Insulation Muffs
   (1) Install and safety with Wire-- Stainless Steel Braided - (Material No.14QAD1) the applicable insulation muffs, as follows:
NOTE: Cut unwanted ends of the Wire-- Stainless Steel Braided - (Material No.14QAD1) off to approximately 20 mm (0.8 in.).

5. Close-up
Subtask 36-11-48-410-057-A ** ON A/C NOT FOR ALL
A. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Install the access panels (Ref. AMM TASK 57-41-37-400-002), (Ref. AMM TASK 57-41-37-400-005):
     (a) For the left wing: 521AB 521BB 521CB 521DB 521EB 521FB 521BT.
     (b) For the right wing: 621AB 621BB 621CB 621DB 621EB 621FB 621BT.
Subtask 36-11-48-865-065-A ** ON A/C NOT FOR ALL
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUENGINE/2/FADEC A/AND EIU 22KS2A05
49VUENGINE/1/FADEC A/AND EIU 12KS1A04
49VUENGINE/1 AND 2/IGN/SYS A1JHA03
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB06
49VUAIR BLEED/ENG 1/MONG2HA1D11
121VUENGINE/IGN/ENG2/SYS B3JH2P42
121VUENGINE/IGN/ENG1/SYS B3JH1P41
121VUENGINE/IGN/ENG2/SYS A BAT2JH2P40
121VUENGINE/IGN/ENG1/SYS A BAT2JH1P39
121VUENGINE/ENG2/FADEC B4KS2Q40
121VUENGINE/ENG1/FADEC B/AND EIU 14KS1R41
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
122VUAIR BLEED/ENG 2/MONG2HA2Z22
Subtask 36-11-48-860-055-A ** ON A/C NOT FOR ALL
C. Aircraft Maintenance Configuration
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
   (1) Retract the slats (Ref. AMM TASK 27-80-00-866-005).
Subtask 36-11-48-942-053-A ** ON A/C NOT FOR ALL
D. Removal of Equipment
   (1) Remove the safety barriers.
   (2) Remove the WARNING NOTICE(S).
   (3) Remove the access platform(s).
   (4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
[Rev.10 from 2021] 2026.04.01 01:09:42 UTC
"Aviabrain" 2025