# SDR AALA20110209TUL02

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2011
- Submitted: February 11, 2011
- Operation: Air carrier
- Aircraft: [N965TW](https://openairdocs.org/aircraft/N965TW), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53615
- Aircraft time: 33,371 hours, 15,755 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Condition: Malfunctioned
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: H
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20110209TUL02

## Discrepancy

DEN - CREW REPORTED NUMBEROUS MECHANICAL ISSUES - LOST RIGHT ENGINE PRESSURE RATIO, RIGHT GENERATOR DROPPED OFF LINE, MUTLIPLE CIRCUIT BREAKERS TRIPPED.  FLIGHT RETURNED DEN LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED RIGHT ENGINE DRIVEN GENERATOR AND CONSTANT SPEED DRIVE (MPN 696233B).  SYSTEM GROUND CHECK NORMAL OPERATION.

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