What was found
ON PREFLIGHT FOUND RED WARNING LT ON L1 DOOR INOP. DEFERRED PER MIL 52-73-01-1 PLACARD INSTALLED.T/S PER A300 TSM 52-73-00, R/R'D FAULT ASPSU (70WN) IAW A300 AMM 52-73-18-0401, OPS TEST GOOD.
- Difficulty date
- June 24, 2021
- Submitted
- July 7, 2021
- Operation
- Air carrier
- Aircraft
- N171UP
- Make and model
- Airbus A300F4622R
- Aircraft serial
- 0866
- Aircraft time
- 18,932 hours, 11,431 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Power Supply
- Condition
- Inoperative
- Location
- L1 Door
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.