What was found
LT AND RT AFT OVERWING EXIT UPPER EXIT LIGHTS INOP. REF MD88 WDM 33-51-12 B4105 BATTERY PACK (982729 SSFD) REPLACED B5-105 BATTERY PACK PER MD88 AMM 33-53. (LP6406268)
- Difficulty date
- October 30, 2019
- Submitted
- October 31, 2019
- Operation
- Air carrier
- Aircraft
- N991DL
- Make and model
- Doug MD88
- Aircraft serial
- 53343
- Aircraft time
- 71,768 hours, 52,248 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.