# SDR Q2SA20210331445

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2021
- Submitted: April 2, 2021
- Operation: Air carrier
- Aircraft: [N5147A](https://openairdocs.org/aircraft/N5147A), registered now
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 32882
- Aircraft time: 50,729 hours, 28,461 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Switch
- Condition: Out Of Adjust
- Location: Mlg
- Stage of operation: CL
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/Q2SA20210331445

## Discrepancy

AIRCRAFT GROUNDED. GEAR WOULD NOT RETRACT AFTER TAKE-OFF. RAN QRH, GEAR WOULD NOT RETRACT. RETURNED TO AFW. INSPECTED AND FOUND MANUAL RELEASE EXTENSION DOOR SWITCH OUT OF ADJUSTMENT. ADJUSTED SWITCH AS PER AMM 32-34-00 TASK 820-802. PERFORMED OPERATIONAL AND LEAK CHECKS. CHECKED NORMAL. NO LEAKS NOTED.

---
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.