# SDR AALA20150219013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2015
- Submitted: February 23, 2015
- Operation: Air carrier
- Aircraft: [N586AA](https://openairdocs.org/aircraft/N586AA), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 53249
- Aircraft time: 67,262 hours, 35,038 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Part number: 976J2528
- Condition: Faulty
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150219013

## Discrepancy

AIR INTERRUPT, NO EMER DECLARED & LANDING UNEVENTFUL.  ACFT WAS NOT OVERWEIGHT.  RT ENG PRESS RATIO WENT TO ZERO ON ROTATION.  THEN AT 300 - 400 FEET ALTITUDE, BOTH DIGITAL FLIGHT GUIDANCE SYS WERE LOST WITH CB`S POPPING.  R & R RT ENG CSD & GEN IAW AMM 24-10-01. REPLACED GEN CONTROL UNIT IAW AMM 24-20-01.  SYS CHECKED NORMAL.  ALSO REFERENCE SDR AALA20150223011.

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