# SDR DALA2026020500827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2026
- Submitted: February 5, 2026
- Operation: Air carrier
- Aircraft: [N169DZ](https://openairdocs.org/aircraft/N169DZ), registered now
- Make and model: Boeing 767332
- Aircraft serial: 29689
- Aircraft time: 116,248 hours, 16,878 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- 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/DALA2026020500827

## Discrepancy

ON S/C EEPLS FROM SR51FG TO 54FG INOPERATIVE. R & R THE BATTERY PACK (M9010) IAW AMM 33-51.  51FG TO 54FG OPS CHKD GOOD. ACFT OK FOR SVC. (8447110)

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