# SDR CALA2026080618340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2026
- Submitted: August 6, 2026
- Operation: Air carrier
- Aircraft: [N17425](https://openairdocs.org/aircraft/N17425), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 66116
- Aircraft time: 1,581 hours, 566 cycles
- System (JASC): [3320 · Passenger Compartment Lighting](https://openairdocs.org/jasc/3320)
- Part: Light
- Part number: 9701140001
- Condition: Faulted
- Location: Row 20
- 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/CALA2026080618340

## Discrepancy

EMERGENCY EXIT LIGHT OUT ROW 20 ACFT RT PICTURE OF LIGHT,  LIGHT WORKS WHEN EMERGENCY LIGHTS TURNED ON. LIGHT DOES NOT WORK WHEN EMERGENCY LIGHTS OFF.  DEFERRED IAW MEL 3321A, EMERGENCY LIGHTS NOT AFFECTED,  SEE AMM 33-21-00-960-802,  R & R OVERWING WINDOW LIGHT ASSY AT 20DEF REF AMM 33-21-00/201. OPS TEST PASSED. PLACARD REMOVED.

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