# SDR CALA2026090719285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2026
- Submitted: September 9, 2026
- Operation: Air carrier
- Aircraft: [N657UA](https://openairdocs.org/aircraft/N657UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27112
- Aircraft time: 130,096 hours, 19,855 cycles
- Engine: Pwa PW4060
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Splice
- Condition: Disconnected
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026090719285

## Discrepancy

21AB EMERGENCY CEILING LIGHT FOUND NOT ILLUMINATING. LIGHT FOUND SPLICES SNAPPED. SPLICES REPLACED AND TEST CARRIED OUT NORMAL IAW AMM 33-51-04, AND SWPM 20-30-12.

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