# SDR CALA2017120804327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2017
- Submitted: December 9, 2017
- Operation: Air carrier
- Aircraft: [N66056](https://openairdocs.org/aircraft/N66056), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29451
- Aircraft time: 72,915 hours, 10,264 cycles
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: LK352
- Part serial: 9002
- Condition: Stuck
- Location: Standby Position
- Part time: 40,953 hours, 11,907 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017120804327

## Discrepancy

STBY ALTIMETER HANGS UP  THEN JUMPS 250 FT  DURING CLIMB. STBY ALTIMETER REPLACED PER AMM 34-13-06-344-031. ALL INDICATION S NOW NORMAL

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