# SDR FDEA201504231292

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2015
- Submitted: April 24, 2015
- Operation: Air carrier
- Aircraft: [N642FE](https://openairdocs.org/aircraft/N642FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48485
- Aircraft time: 570 hours, 12,607 cycles
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: WL101AMS5
- Part serial: AJ947
- Condition: Faulty
- Location: Cockpit
- Part time: 54,791 hours, 12,796 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201504231292

## Discrepancy

AT FL 370 STBY ALTIMETER READ 340', 37,340', AT 29.92.  REPLACED STBY ALTIMETER.  STBY ALTIMETER OPERATIONAL CHECKED NORMAL.

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