# SDR DALA1226226312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2012
- Submitted: April 24, 2012
- Operation: Air carrier
- Aircraft: N672US
- Make and model: Boeing 747451
- Aircraft serial: 30267
- Aircraft time: 55,676 hours, 6,927 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Connector
- Condition: Loose
- Location: Cabin
- 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/DALA1226226312

## Discrepancy

DURING INSPECTION FOUND EMERGENCY LIGHTS FROM ROW 51HJK THROUGH 63HJK ARE INOPERATIVE.  MAINTENANCE SECURED LOOSE CONNECTION AND TEST OK PER B747 AMM 33-51-12/201.

---
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.