# SDR CALA2018120702535

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2018
- Submitted: December 7, 2018
- Operation: Air carrier
- Aircraft: [N216UA](https://openairdocs.org/aircraft/N216UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30549
- Aircraft time: 77,755 hours, 9,380 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part serial: 82492
- Condition: Discharged
- Location: Emergency Light
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2018120702535

## Discrepancy

REF NR L/P:9468521 -SPEC NO.B777-33-3-6019,DOOR 3L AFT EMERGENCY LIGHT BATTERY PACK M33405 LOW CAPACITY(P/N:AD-D717-01-100,S/N: 82492). REPLACED DOOR 3L AFT EMERGENCY LIGHT BATTERY PACK M33405, C/OUT CONDITION CHECK & TEST FND NORMAL REF AMM 33-51-06-960-802 REV84 ADD EMP:V903172 IDT BY TA551.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.