# SDR CALA2021090801533

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2021
- Submitted: September 8, 2021
- Operation: Air carrier
- Aircraft: [N77520](https://openairdocs.org/aircraft/N77520), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31658
- Aircraft time: 35,967 hours, 12,365 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: BR964411
- Condition: Damaged
- Location: Seat 4b
- 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/CALA2021090801533

## Discrepancy

EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK  {B737-33-3-0235} - AFT EMERGENCY LIGHT ON SEAT 4B DAMAGED AND INOP. RE-LAMPED EMERGENCY LIGHT REF MM 33-51-11. INSTALLED NEW WHITE LENS REF CONFIG DWG 3350DD14743. OPS CK OK.

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