# SDR CALA2024042301202

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2024
- Submitted: April 24, 2024
- Operation: Air carrier
- Aircraft: [N27015](https://openairdocs.org/aircraft/N27015), registered now
- Make and model: Boeing 777224
- Aircraft serial: 28678
- Aircraft time: 111,053 hours, 11,377 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: No Test
- Location: Emergency Lights
- 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/CALA2024042301202

## Discrepancy

M/D OVERDOOR L1 EMER LT POWER PACK(M33424)FOUND LOW CAPACITY REF ER HAECO NON-ROUTINE NO.9484454,  M/D OVERDOOR L1 EMER LT POWER PACK(M334 24) FOUND LOW CAPACITY REPLACED M/D OVERDOOR L1 EMER LT POER PAC K(M33424) AND PERFORMED THE LIGHT TEST.THE RESULT FOUND NORMAL R EF TO AMM 33-51-06-960-802 REV.100.

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