# SDR USAABB98079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N646US
- Make and model: Boeing 767201
- Aircraft serial: 23898
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Supply
- Part number: 20121
- Condition: Discharged
- Location: Lt Wing
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAABB98079

## Discrepancy

CDG - LEFT WING SQUIB TEST FAILED.  MAINTENANCE FOUND THE POWER SUPPLY MODULE M962 TO BE AT FAULT AND SWAPPED IT WITH MODULE M736.  M736 WILL BE REPLACED.  (M)

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