# SDR DL72S992448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N8873Z
- Make and model: Boeing 727225A
- Aircraft serial: 21291
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 334701744
- Condition: Discharged
- Location: Cabin
- Component: 900542
- Stage of operation: TX
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72S992448

## Discrepancy

DURING STBY PWR CK, THE EMERGENCY EXIT LIGHTS OVER THE RT WING EXIT DOORS FLASHED ON/OFF CONTINUOSLY.  REPLACED RACK AND BATTERY ASSY M1086 NOW CKS OK.

---
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.
