# SDR AALA202105139001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2021
- Submitted: May 13, 2021
- Operation: Air carrier
- Aircraft: [N658AW](https://openairdocs.org/aircraft/N658AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1110
- Aircraft time: 72,013 hours, 28,094 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Aoa
- Condition: Faulted
- Location: Right
- Stage of operation: CR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202105139001

## Discrepancy

AIRCRAFT WAS GROUNDED: AT FL340 ATC SHOWED OUR AIRCRAFT 400 FT HIGH. ALTITUDE SELECTOR WINDOW FL340. 1 - 33900, STBY - 34020, 2 - 34070. TAT-21 SAT-47265 KTS. DESCENT TO 33700 PUT US LEVEL WITH OTHER AIRCRAFT. REMOVED AND REPLACED RIGHT AOA PER AMM 34-11-19.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.