# SDR AALA202205262124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2022
- Submitted: May 26, 2022
- Operation: Air carrier
- Aircraft: [N834NN](https://openairdocs.org/aircraft/N834NN), registered now
- Make and model: Boeing 737
- Aircraft serial: 29576
- Aircraft time: 36,167 hours, 14,798 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: None
- Condition: None
- Stage of operation: CR
- How discovered: V
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202205262124

## Discrepancy

AIRCRAFT WAS GROUNDED: AT 16,000 210 KNOTS TRAILING EDGE FLAP SELECTED TO FLAP 1 NEEDLES INDICATED LESS THAN FLAP 1 . ALT FLAP EXTENSION USED TO LOWER FLAPS TO 15. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)

---
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.