# SDR SWAA2023062870253

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2023
- Submitted: June 28, 2023
- Operation: Air carrier
- Aircraft: [N960WN](https://openairdocs.org/aircraft/N960WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36675
- Aircraft time: 38,108 hours, 23,248 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Part number: UNKNOWN
- Condition: Broken
- Location: Zn 200 Fus Top
- 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/SWAA2023062870253

## Discrepancy

LAV B EXIT INDICATOR IS BROKEN<[01] REPLACED LAV B EXIT INDICATOR IAW AMM 33-51-01-960-801. OPS CHECK REQUIRED;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] VERIFIED CORRECTIVE ACTION 1.;[04] FAULT CORRECTION DOCUMENTED ON TTG8Q00LV2LC.<BR>PERFORMED GOOD OPS TEST OF LAV B EMERGENCY EXIT PROXIMITY LOCATOR SIGN IAW AMM 33-51-00-710-801. <BR>NO ADDITIONAL FAULTS OBSERVED.;[05] VERIFIED CORRECTIVE ACTIONS STEP 4.

---
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.