# SDR DALA2023121910371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2023
- Submitted: December 19, 2023
- Operation: Air carrier
- Aircraft: [N669DN](https://openairdocs.org/aircraft/N669DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25142
- Aircraft time: 96,991 hours, 44,418 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023121910371

## Discrepancy

SHIP 0669 EMERGENCY LIGHTS INOPERATIVE AT SEATS ROWS 18 DEF TO 22 DEF. CORRECTIVE ACTION: SWAPPED BATTERIES AND CHARGERS AT L2 AND R2 DOORS; LIGHTS CAME ON ROWS 18DEF-22 DEF BUTNOW INOP AT ROWS 4 DEF 5 DEF 15 DEF 16 DEF. ORDERED NEW CHARGER AND BATT BUT NO FIX. STARTED REINSTALL OF ORIGINAL PARTS PER B757 AMM 33-51-07. REMOVED AND REPLACED FUSES IN CHARGER M732. CKS OK. BATT PACKS AND CHARGERS ABOVE L2 AND R2 INST REF B757 AMM 33-51. OPS CHECKS NORMAL. (4756969)

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