# SDR FDEA201209193368

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2012
- Submitted: September 20, 2012
- Operation: Air carrier
- Aircraft: [N304FE](https://openairdocs.org/aircraft/N304FE), registered now
- Make and model: Doug MD-10-30F
- Registry model: [Doug MD-10-30F](https://openairdocs.org/model/mcdonnell-douglas-md-10-30f) (OpenAirDocs)
- Aircraft serial: 46992
- Aircraft time: 77,820 hours, 24,720 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Sensor
- Condition: Failed
- Location: Right Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201209193368

## Discrepancy

AFTER RAISING GEAR AFTER TAKE OFF,  LEVEL 1 BRAKE DIFF TEMP FOLLOWED BY LEVEL 2 BRAKE OVERHEAT.  NR 4 WHEEL 935  DEGREE SLOWED TO 240 KNOTS. LOWERED LG NR 4 WHEEL  TEMP SHOWED X AFTER 1 MINUTE SHOWED 9 DEGREE.  SLOWED TO 220 KNOTS. RAIZED GEAR. HAD UNSAFE  INDICATION ON RT MAIN GEAR.  LOWERED GEAR RETURNED TO DEPARTURE.   R & R RT MLG UP AND LATCHED  PROXIMITY SENSOR IAW AMM 32-61-15-4.  OPS CHECKED NORMAL, PERFORMED  GEAR SWING REF AMM 32-60-00-5.  OPS AND ALL  COCKPIT INDICATIONS NORMAL AT THIS TIME.  ACFT OK TO  CONTINUE.

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