# SDR IPXA2023102376262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2023
- Submitted: October 23, 2023
- Operation: Air carrier
- Aircraft: [N391UP](https://openairdocs.org/aircraft/N391UP), registered now
- Make and model: Boeing 767304
- Aircraft serial: 28039
- Aircraft time: 88,600 hours, 18,605 cycles
- System (JASC): [3200 · Landing Gear System](https://openairdocs.org/jasc/3200)
- Part: Landing Gear
- Part number: UNKNOWN
- Part serial: NA
- Condition: Warning Message
- Stage of operation: TO
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023102376262

## Discrepancy

EICAS GEAR DISAGREE. AFTER T/O LANDING GEAR LEVER UP RIGHT MAIN GEAR WOULD NOT RETRACT. REVERSED DMP PER MEL 32-30-1. R+R RH MAIN LANDING GEAR SIDE BRACE LOCK ACTUATOR PER AMM 32-32-02 PB 401 REV140. TEST PASS. LEAK CHECK SATIS. CHECKED LOCK LINKS, JURY STRUT AND FUNCTION OF DOWNLOCK ACTUATORS PER AMM 32-11-08 PB 401 AND AMM 32-11-15 PB 401 REV 140. NO ABNORMALS FOUND. ACCOMPLISHED MAIN GEAR EXTENSION AND RETRACTION SYSTEM OPS TEST PER AMM 32-32-00-705-001 REV 140. CYCLED GEAR 10 TIMES WITH NO ABNORMALS. FOR FURTHER INFORMATION REFER ALERT T3F18E003608D. THIS CLOSES DMI. DMP REVERSED. PLACARD REMOVED. CRN97059394  Q9DY421Y ACCOMPLISHED RII IAW. GMM-MTX 04.02.01.15 REV. 4G. Q9DY421Y CRN97059518 ROTHE

---
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.