# SDR FDEA201511123571

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2015
- Submitted: November 17, 2015
- Operation: Air carrier
- Aircraft: N396FE
- Make and model: Doug MD-10-10F
- Registry model: [Doug MD-10-10F](https://openairdocs.org/model/mcdonnell-douglas-md-10-10f) (OpenAirDocs)
- Aircraft serial: 46630
- Aircraft time: 84,628 hours, 35,354 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: LD
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201511123571

## Discrepancy

ON DESCENT, DUE TO RNWY CHANGE, EXTENDED LG AT 235 KTS, ONCE ON DESCENT RETRACTED GEAR AT 220 KTS, BOTH MAIN GEAR INDICATED UNSAFE, UPON RETRACTION EXTENDED GEAR & GOT 3 GREEN. JACKED ACFT IAW AMM 07-11-00-2.  PERFORMED MLG PROXIMITY SENSORS & TARGET TEST IAW AMM 32-61-15-5.  ALL READINGS WITHIN LIMITS, GEAR EXTENDED & RETRACTED.  PERFORMED LG EXTENSION & RETRACTION TIMED ACTUATION TEST IAW AMM 32-30-00-5.  RETRACT TIME WAS 10 SECONDS WITH HYD OPERATIONS CHECKED GOOD.  RETRACTED GEAR 8 TIMES, NO DISCREPANCIES NOTED.  LANDING GEAR INDICATION OPERATIONS CHECKED GOOD.  PERFORMED DETAILED VISUAL INSPECTION OF MLG PROXIMITY SENSORS.  NO FAULTS FOUND.

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