DOC AIRBUS | AMM A320FInstallation of the Hold Open Rod (HOR) Bracket Bolts [PW11]
TASK 71-13-86-400-802-A
Installation of the Hold Open Rod (HOR) Bracket Bolts
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Referenced Information
3. Job Set-up
Subtask 71-13-86-941-053-A ** ON A/C NOT FOR ALL
Subtask 71-13-86-420-051-A ** ON A/C NOT FOR ALL
Subtask 71-13-86-410-051-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 12:57:22 UTC
Installation of the Hold Open Rod (HOR) Bracket Bolts
WARNING:
BE CAREFUL WHEN YOU DO WORK ON THE ENGINE AFTER SHUTDOWN. THE ENGINE CAN STAY HOT FOR A LONG TIME. IF YOU DO NOT OBEY THIS INSTRUCTION, INJURY CAN OCCUR.
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING:
WEAR APPLICABLE PERSONAL PROTECTIVE EQUIPMENT (PPE) WHEN YOU DO THIS TASK. BEFORE YOU USE PPE, READ, UNDERSTAND AND OBEY ALL INSTRUCTIONS FOR ITS USE. THESE INSTRUCTIONS INCLUDE INSTRUCTIONS FROM THE MANUFACTURER, YOUR EMPLOYER AND GOVERNMENT REGULATIONS. YOU CAN GET INJURED IF YOU DO NOT USE PPE. GET INSTRUCTIONS FROM YOUR EMPLOYER ON WHICH PPE IS NECESSARY.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 1M(3 FT) |
| No specific | Torque wrench: range to between 90 and 75 lbf.in (1.02 and 0.85 m.daN )  |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.PU3-0022) | corrosion inhibiting compound |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 71-00-00-860-833-A | Procedure to Prevent Engine Motoring |
| TASK 71-13-00-010-805-A | Opening of the Fan Cowl Doors - Sling Method |
| TASK 71-13-00-410-805-A | Closing of the Fan Cowl Doors - Sling Method |
Left HOR Bracket BoltsSubtask 71-13-86-941-053-A ** ON A/C NOT FOR ALL
A. Safety Precautions
(1) Make sure that you did the procedure to prevent engine motoring
(Ref. AMM TASK 71-00-00-860-833).
Subtask 71-13-86-010-053-A ** ON A/C NOT FOR ALL (1) Make sure that you did the procedure to prevent engine motoring
(Ref. AMM TASK 71-00-00-860-833).
B. Get Access
(1) Make sure that the fan cowl doors are open and safetied to the thrust reverser doors with the hold open brace.
(2) If not, open the fan cowl doors with the sling (Ref. AMM TASK 71-13-00-010-805).
(3) Make sure that the ACCESS PLATFORM 1M(3 FT) is in position.
4. Procedure(1) Make sure that the fan cowl doors are open and safetied to the thrust reverser doors with the hold open brace.
(2) If not, open the fan cowl doors with the sling (Ref. AMM TASK 71-13-00-010-805).
(3) Make sure that the ACCESS PLATFORM 1M(3 FT) is in position.
Subtask 71-13-86-420-051-A ** ON A/C NOT FOR ALL
A. Installation of the Hold Open Rod (HOR) Bracket Bolts
(1) Install the bolts on the HOR brackets on the left side of the engine.
(a) If there is no corrosion inhibiting compound (Material No.PU3-0022) on the bolts (1) and (4), apply a layer of corrosion inhibiting compound (Material No.PU3-0022) to the shanks of the bolts (1) and (4).
(b) Install the bolt (1), washer (2) and nut (3) on the fan cowl HOR bracket.
(c) TORQUE the nut (3) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN ).
(d) Install the bolt (4), washer (2) and nut (3) on the thrust reverser HOR bracket.
(e) TORQUE the nut (3) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN ).
(2) Install the bolts on the HOR bracket assemblies on the right side of the engine.
(a) If there is no corrosion inhibiting compound (Material No.PU3-0022) on the bolts (12) and (13), apply a layer of corrosion inhibiting compound (Material No.PU3-0022) to the shanks of the bolts (12) and (13).
(b) Install the bolt (12), washer (11) and nut (10) on the fan cowl HOR bracket.
(c) TORQUE the nut (10) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN ).
(d) Install the bolt (13), washer (11) and nut (10) on the thrust reverser HOR bracket.
(e) TORQUE the nut (10) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN ).
5. Close-up(1) Install the bolts on the HOR brackets on the left side of the engine.
(a) If there is no corrosion inhibiting compound (Material No.PU3-0022) on the bolts (1) and (4), apply a layer of corrosion inhibiting compound (Material No.PU3-0022) to the shanks of the bolts (1) and (4).
(b) Install the bolt (1), washer (2) and nut (3) on the fan cowl HOR bracket.
(c) TORQUE the nut (3) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN )
. (d) Install the bolt (4), washer (2) and nut (3) on the thrust reverser HOR bracket.
(e) TORQUE the nut (3) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN )
. (2) Install the bolts on the HOR bracket assemblies on the right side of the engine.
(a) If there is no corrosion inhibiting compound (Material No.PU3-0022) on the bolts (12) and (13), apply a layer of corrosion inhibiting compound (Material No.PU3-0022) to the shanks of the bolts (12) and (13).
(b) Install the bolt (12), washer (11) and nut (10) on the fan cowl HOR bracket.
(c) TORQUE the nut (10) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN )
. (d) Install the bolt (13), washer (11) and nut (10) on the thrust reverser HOR bracket.
(e) TORQUE the nut (10) to between 90 and 75 lbf.in (1.02 and 0.85 m.daN )
. Subtask 71-13-86-410-051-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) If necessary, close the fan cowl doors with the sling (Ref. AMM TASK 71-13-00-410-805).
(3) Remove the access platform(s).
(4) Remove the WARNING NOTICE(S).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) If necessary, close the fan cowl doors with the sling (Ref. AMM TASK 71-13-00-410-805).
(3) Remove the access platform(s).
(4) Remove the WARNING NOTICE(S).