What was found
AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS EMERGENCY LIGHT FAILED BITE. REMOVED AND REPLACED DEU B (300RH7) AND OPS CHECKED GOOD IAW AMM 23-73-47.
- Difficulty date
- December 8, 2019
- Submitted
- December 9, 2019
- Operation
- Air carrier
- Aircraft
- N191UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1447
- Aircraft time
- 63,259 hours, 23,895 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Decoder
- Part number
- Z040H000720A
- Part serial
- 040H00008809
- Condition
- Faulty
- Location
- Emergency Lights
- Part time
- 59,904 hours, 27,179 cycles
- 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.