# SDR CALA2026072918078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2026
- Submitted: July 29, 2026
- Operation: Air carrier
- Aircraft: [N87507](https://openairdocs.org/aircraft/N87507), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31637
- Aircraft time: 58,758 hours, 21,282 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/CALA2026072918078

## Discrepancy

SEATS 38 TO 32 EEPL INOP.  REMOVED AND REPLACED M1672 EMERGENCY LT BATTERY PACK IAW AMM 33-51-06-960-805. OPS TEST CHECKS GOOD IAW AMM 33-51-06-960-805 STEP H.E.(7).

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