# SDR CALA2026042315657

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2026
- Submitted: April 23, 2026
- Operation: Air carrier
- Aircraft: [N38458](https://openairdocs.org/aircraft/N38458), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 37199
- Aircraft time: 42,411 hours, 15,603 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- 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/CALA2026042315657

## Discrepancy

ESCAPE PATH LIGHTING INOP AT THE TWO OVERWING EMERGENCY EXITS AND IMMEDIATELY FWD OF THEM. FOUND TWO DAMAGED SEAT MOUNTED RED LIGHTS, REMOVED AND REPLACED LIGHTS IAW AMM 33-51-11, FOUND BLOWN FUSE IN ASSOCIATED POWER SUPPLY. REMOVED AND REPLACED BLOWN FUSE IAW AMM 33-51-06. REPLACED BATTERY PACK PRECAUTIONARY. EMERGENCY LIGHTS OPS CHECKS GOOD IAW AMM 33-51-00.

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