# SDR DAL2025F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2025
- Submitted: November 10, 2025
- Operation: Air carrier
- Aircraft: [N180DN](https://openairdocs.org/aircraft/N180DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 25985
- Aircraft time: 143,956 hours, 21,634 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Failed
- 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/DAL2025F00000

## Discrepancy

LOWER CORNER (WHITE) LIGHT FAILS TO ILLUMINATE DURING SVC CHK STEP 18-2A BUT ILLUMINATES UNDER AIRCRAFT POWER.  REPLACED LIGHT ASSY. OPS CHK NML. REF B767 AMM 33-51. MEL AND PLACARD REMOVED (7923571)

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