DOC AIRBUS | TSM A320FBelly-Fairing Blow-Out Panel in open position
TASK 21-50-00-810-801-A
Belly-Fairing Blow-Out Panel in open position
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 21-50-00-710-050-A
Subtask 21-50-00-810-050-A
[Rev.8 from Aug 2018]
2026.04.04 04:24:46 UTC
Belly-Fairing Blow-Out Panel in open position
1. Possible Causes
- belly-fairing blow-out panel
- pack outlet bellows
- condenser
- the ram-air inlet door
- ram-air inlet duct
- ram-air inlet plenum-chamber
- primary heat exchanger
- pack ram-air outlet plenum-chamber
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 21-52-00-200-011 | General Visual Inspection of the Bellows between the Pack Outlet and the Mixer Unit |
| AMM 21-52-22-400-001 | Installation of the Fan Plenum Chamber |
| AMM 21-52-25-400-001 | Installation of the Primary Heat Exchanger |
| AMM 21-52-32-000-001 | Removal of the Condenser |
| AMM 21-52-32-400-001 | Installation of the Condenser |
| AMM 21-61-51-400-002 | Installation of the Air Inlet |
| AMM 53-35-12-000-002 | Removal of the Belly Fairing Blowout Panel |
| AMM 53-35-12-400-002 | Installation of the Belly Fairing Blowout Panel |
Subtask 21-50-00-710-050-A
A. Not applicable
4. Fault IsolationSubtask 21-50-00-810-050-A
A. If the belly-fairing blow-out panel is in the open position, and no associated maintenance message appears in the post flight report:
(1) Do a visual inspection of,
(a) The belly-fairing blow-out panel for correct condition and adjustment,
(a) The installation of the the ram-air inlet door AMM 21-61-51-400-002.
(b) The installation of the ram-air inlet duct AMM 21-61-51-400-002.
(c) The installation of the ram-air inlet plenum-chamber .
(d) The installation of the primary heat exchanger AMM 21-52-25-400-001.
(e) The installation of the pack ram-air outlet plenum-chamber AMM 21-52-22-400-001.
(1) Do a visual inspection of,
(a) The belly-fairing blow-out panel for correct condition and adjustment,
- adjust/replace, if necessary AMM 53-35-12-000-002 and AMM 53-35-12-400-002.
- replace if necessary.
- replace if necessary AMM 21-52-32-000-001 and AMM 21-52-32-400-001.
(a) The installation of the the ram-air inlet door AMM 21-61-51-400-002.
(b) The installation of the ram-air inlet duct AMM 21-61-51-400-002.
(c) The installation of the ram-air inlet plenum-chamber .
(d) The installation of the primary heat exchanger AMM 21-52-25-400-001.
(e) The installation of the pack ram-air outlet plenum-chamber AMM 21-52-22-400-001.
NOTE: If one or more of the components are not correctly installed, install the applicable component correctly and close the belly-fairing blow-out panel.