# SDR CALA2024120603035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2024
- Submitted: December 6, 2024
- Operation: Air carrier
- Aircraft: [N218UA](https://openairdocs.org/aircraft/N218UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30222
- Aircraft time: 90,052 hours, 10,577 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: D71701100
- Condition: Malfunctioned
- Location: L3 Door/M33406
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024120603035

## Discrepancy

M/D L3 DOOR M33406 EMERGENCY LIGHT POWER SUPPLY AND BATTERY PACK FOUND MALFUNCTION,REF HAECO NON-ROUTINE NO.9499884 -  REPLACED M/D L3 DOOR M33406 EMERGENCY LIGHT POWER SUPPLY AND BATTERY PACK.THEN C/O NEW POWER SUPPLY & BATTERY PACK INSTALLATION TEST THE RESULT FND NORMAL AS PER AMM 33-51-06-960-802 & AMM 33-51-06-960-803 REV 102.

---
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.