Service difficulty report · Cylinder · Airbus A321231

Difficulty date
September 5, 2020
Submitted
September 10, 2020
Operation
Air carrier
Aircraft
N971UY
Make and model
Airbus A321231
Aircraft serial
6249
Aircraft time
20,237 hours, 7,870 cycles
Part
Cylinder
Part number
FE240007
Part serial
FR0209
Condition
Failed
Location
L1 Door Damper
Part time
39,593 hours, 14,227 cycles
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT IN BASE MAINTENANCE: REPLACED L1 DOOR DAMPER FOR LOW PRESSURE ON AALA202008229016 DID NOT PASS OPERATIONAL TEST AND DETERMINED TO BE BAD FROM STOCK. REPLACED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER AT DOOR L1 PER AMM 52-11-14-400-001-B.

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