What was found
ON PREFLIGHT, L1 RED WARNING LIGHT DOES NOT ILLUMINATE WHEN TESTED. BUZZER DOES SOUND. DEFERRED AS PER MEL 52-73-01-1. PLACARD INSTALLED. NO DMP REQ.
- Difficulty date
- January 14, 2026
- Submitted
- January 15, 2026
- Operation
- Air carrier
- Aircraft
- N142UP
- Make and model
- Airbus A300F4622R
- Aircraft serial
- 0825
- Aircraft time
- 28,823 hours, 17,497 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Indicator
- Condition
- No Test
- Location
- Zone 800
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.