# SDR P2EA01192

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2001
- Submitted: October 23, 2001
- Operation: Air carrier
- Aircraft: N124NJ
- Make and model: Boeing 737230
- Aircraft serial: 22122
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Gyro
- Condition: Failed
- Location: Cockpit
- Stage of operation: DE
- How discovered: O
- Nature of condition: F
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P2EA01192

## Discrepancy

FLT 313 - MCI - WITH `A` AUTO PILOT ENGAGED, YOKE JERKS/PUMPS 3 OR 4 TIMES ABRUPTLY IN DESCENT.  REMOVED AND REPLACED NR 1 VERTICAL GYRO AND OPERATIONAL CHECK NORMAL IAW MM 22-11-01.  (M)

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