# SDR CALA2024082702289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2024
- Submitted: August 27, 2024
- Operation: Air carrier
- Aircraft: [N78005](https://openairdocs.org/aircraft/N78005), registered now
- Make and model: Boeing 777224
- Aircraft serial: 27581
- Aircraft time: 117,272 hours, 12,030 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: No Test
- Location: Zone 200
- 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/CALA2024082702289

## Discrepancy

DOOR 1L O/H AFT (M33424) BATTERY AND EMERGENCY PWR SUPPLY FOUND TEST FAILED.   DOOR 1L O/H AFT (M33424) BATTERY AND EMER PWR SUPPLY REPLACED IAW AMM33-51-06 AND TESTED NORMAL IAW AMM33-51-06.

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