# SDR IPXA2022021879150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2022
- Submitted: February 18, 2022
- Operation: Air carrier
- Aircraft: N279UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48573
- Aircraft time: 78,180 hours, 15,913 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Landing Gear
- Part number: NA
- Part serial: NA
- Condition: None
- Location: Landing Gear
- Stage of operation: CL
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022021879150

## Discrepancy

ATB SDR FILED OPEN*NO EMERG DEC'D* A/C LANDED W/OUT INCIDENT*AFTER T/O ON INTIAL CLIMB OUT, RAISED GEAR THEN GOT" LANDING GEAR" AURAL WARNING. ALL GEAR INDICATORS SHOWED UP GEAR.   T/S 31-51-22-00 BLOCK 8 TO EXAMINE CONNECTOR P1-1111. PERFORMED RINGS OUTS FOR CONNECTOR P1-111 IN REF TO MD-11 WDM 27-54-01, 34-55-01, 32-62-01, RING OUTS GOOD. RECONNECTED P1-1111 IN REF TO MD-11 SWPM 20-31-00. PERFORMED LANDING GEAR POSITION WARNING OPERATIONAL TEST WITH AIRCRAFT ON JACKS IAW MD-11 AMM 32-62-00-700-801, OPS CHECK GOOD.

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