# SDR IPXA2022120288633

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2022
- Submitted: December 5, 2022
- Operation: Air carrier
- Aircraft: [N275UP](https://openairdocs.org/aircraft/N275UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48774
- Aircraft time: 61,141 hours, 15,643 cycles
- System (JASC): [5280 · Landing Gear Doors](https://openairdocs.org/jasc/5280)
- Part: Door
- Condition: Unsecure
- Location: Nlg
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022120288633

## Discrepancy

ATB AT 18,000, THERE WAS A TREMENDOUS THUMP THEN EXTREME VIBRATIONS THRU OUT THE AIRPLANE FOUND NLG DOOR DAMAGED. REMOVED L FWD NLG DOOR IAW AMM 32-23-03. REPLACED LT NLG FWD DOOR AND ATTACHMENTS IAW AMM 32-23-03. CK OK FOR SVC.  ORIG SUB DATE:  12/2/2022

---
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.