# SDR SWAA2021092821590

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2021
- Submitted: April 27, 2022
- Operation: Air carrier
- Aircraft: [N7751A](https://openairdocs.org/aircraft/N7751A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36717
- Aircraft time: 43,609 hours, 22,223 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Inoperative
- Location: Cabin
- 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/SWAA2021092821590

## Discrepancy

EMERGENCY LIGHTS OPERATIONAL TEST WITH PILOTS SWITCH AND AFT ATTENDANTS SWITCH PER AMM 33-51-00-710-801 ; / [01] PERFORMED A GOOD OPERATIONAL TEST OF THE EMERGENCT LIGHTS WITH THE PILOTS AND AFT ATTENDANTS PNL SWITCH PER AMM 33-51-00-801; [02] PERFORMED A GOOD OPERATIONAL TEST OF THE EMERGENCT LIGHTS WITH THE PILOTS AND AFT ATTENDANTS PNL SWITCH PER AMM 33-51-00-801 EXCEPT FOR LIGHTS POWERED BY BATTERY PACK M1668; WHICH BE BE ADDRESSED ON NRC: TTG8Q006ND93; [03] CORRECTION TO ITEM 2: AMM REFERENCE SHOULD BE AMM 33-51-00-710-801; [04] VERIFIED CORRECTIVE ACTION ITEM 2 & 3.

---
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.