# SDR 06FDEA2764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2006
- Submitted: August 2, 2006
- Operation: Air carrier
- Aircraft: [N583FE](https://openairdocs.org/aircraft/N583FE), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48421
- Aircraft time: 52,698 hours, 10,653 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Spring
- Condition: Weak
- Location: Rt Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/06FDEA2764

## Discrepancy

RT MAIN GEAR SHOWED RED ON CONFIG PAGE & GEAR HANDLE WHEN RETRACTED.  PERFORMED CHECKLIST.  WOULD INDICATE DOWN BUT NOT UP.  ALSO WITH SLATS EXT & FOOT 20 WOULD GET AN INTERMITTENT AUTOSLAT EXTEND & STICKSHAKE.  WITH FLAP 15 HAD INTERMITTENT SLAT DISAG & STICKSHAKE.  DUMPED 3000 LBS FUEL.  RETURNED TO SIN.  FOUND RT LATCH SPRING WEAK.  REMOVED AND REPLACED SAME.  ADJ CHECK RT MLG UP & LATCHED PROX SENSOR PER AMM LDG RETRACT TEST 10 TIMES GOOD.  ACARS MSG SHOWED LT SLAT POS SENSORS 4A & 4B ABNORMAL WITH SLATS EXTENDED.  REMOVED AND REPLACED BOTH PER AMM.  TEST SLAT POS INDICATION, & STICK SHAKER TESTS PER AMM.  ALL TESTS PASSED.  RETURNED TO SERVICE.

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