# SDR 99ZZZM312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N780AT
- Make and model: Boeing 727208
- Aircraft serial: 22295
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Chafed
- Location: R1 Door
- 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/99ZZZM312

## Discrepancy

DURING PREFLIGHT, FOUND FORWARD SECTION OF EMERGENCY FLOOR PATH LIGHTING INOPERATIVE.  REPAIRED CHAFED WIRE AT R1 DOOR FLOOR EMERGENCY EXIT LIGHT IAW WIRING DIAGRAM 33-51-03.  OPS CHECKED GOOD.  (M)

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