What was found
PRE-DEPARTURE: EMERGENCY EXTERIOR LIGHT FAILS ON TEST. REMOVED AND REPLACED EXTERIOR LIGHT BATTERY PACK ASSEMBLY IAW B767 AMM 33-51-07. OPERATIONAL CHECK GOOD. FAULT NOT DUPLICATED.
- Difficulty date
- January 29, 2022
- Submitted
- January 31, 2022
- Operation
- Air carrier
- Aircraft
- N257AZ
- Make and model
- Boeing 767323
- Aircraft serial
- 29605
- Aircraft time
- 79,568 hours, 13,272 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 44625
- Condition
- Inoperative
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.