# SDR SWAA2021070689401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2021
- Submitted: July 6, 2021
- Operation: Air carrier
- Aircraft: [N8303R](https://openairdocs.org/aircraft/N8303R), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36681
- Aircraft time: 13,694 hours, 30,527 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Circuit Breaker
- Condition: Tripped
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021070689401

## Discrepancy

ON THE GROUND; WITH BOTH GROUND PWR OR APU POWER; THE FRONT PROVISIONING DOOR EMER. EXIT LIGHT STAYS ILLUMINATED; AND THE FRONT ENTRY EMER EXIT LT AND COCKPIT DOME LIGHT ILLUMINATE INTERMITTENTLY (IN SYNC WITH EACH OTHER). / FOUND C/B EMER. CHARGER 'FWD' POPPED AT P18-3 A-11 - CLEANED CONNECTOR AT DISCONNECT D-13018 - RESET C/N IAW M/M 20-60-01 - EMER. LIGHTS - OPS CK NORMAL IAW M/M 33-51-00

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.