# SDR AALA20150318016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2015
- Submitted: March 18, 2015
- Operation: Air carrier
- Aircraft: N9401W
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53137
- Aircraft time: 63,205 hours, 30,840 cycles
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Transmitter
- Condition: Faulty
- Location: Rt Engine
- Stage of operation: AP
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150318016

## Discrepancy

AIR INTERRUPT, EMER WAS NOT DECLARED.  LANDING UNEVENTFUL & ACFT WAS NOT OVERWEIGHT.  AUTOPILOT DISENGAGED ON APPROACH,  RETURNED.  R & R RT ENG PRESS RATIO TRANSMITTER IAW AMM 77-11-02.  ALSO REFERENCE SDR AALA20150309003.  SUPPLEMENTAL CLOSED.

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