# SDR CALA2017042801150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2017
- Submitted: April 29, 2017
- Operation: Air carrier
- Aircraft: [N670UA](https://openairdocs.org/aircraft/N670UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29240
- Aircraft time: 64,843 hours, 14,573 cycles
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: LK352
- Part serial: 2598
- Condition: Out Of Limits
- Location: Cockpit
- Part time: 49,529 hours, 9,570 cycles
- Stage of operation: NR
- 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/CALA2017042801150

## Discrepancy

STANDBY ALTIMETER STICKS JUMPS IN 200-400 FOOT INCREMENTS. VIBRATOR APPEARS NORMAL REMOVED AND REPLACED STANDBY ALTIMETER IAW AMM 34-13-06

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