# SDR SWAA2026030274970

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2026
- Submitted: March 2, 2026
- Operation: Air carrier
- Aircraft: [N8328A](https://openairdocs.org/aircraft/N8328A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38818
- Aircraft time: 42,815 hours, 20,463 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Fuse
- Condition: Blown
- Location: Zone 200
- 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/SWAA2026030274970

## Discrepancy

EXTERIOR EMERGENCY LIGHT, AFT OF L2 DOOR WAS INOPERATIVE.   REMOVED AND RELAMPED EMERGENCY LIGHT IAW AMM 33-51-51. DID NOT FIX ISSUE.  SUSPECTED CHARGER ASSEMBLY.  REMOVED AND REPLACED THE AFT LT CHARGER ASSEMBLY IAW AMM 33-51-06. DID NOT FIX ISSUE. SUSPECTED COVER SOCKET.   REMOVED AND REPLACED COVER SOCKET IAW AMM 33-49-00, DID NOT FIX ISSUE. BUT THE LIGHT INTERMITTENT WHEN LOWER CONTACT WAS PUSHED UP.  SUSPECTED LOWER CONTACT.  REPLACED LOWER CONTACT,  NO HELP. FOUND FUSE BLOWN IN POWER SUPPLY.   REPLACED AND OPS CHECKED GOOD IAW AMM 33-51-06.

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