# SDR CLCA040620111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2011
- Submitted: May 10, 2011
- Operation: Air carrier
- Aircraft: N986AR
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48426
- Aircraft time: 669,334 hours, 9,784 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Pressure Switch
- Part number: 32827823
- Condition: Faulted
- Location: Thrust Reverser
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CLCA040620111

## Discrepancy

REJECTED TAKEOFF, BELOW 89 KTS (MIA) DUE TO REV NR 3 PRESS FAULT.  TRANSFERRED TO DMI 5705 IAW MEL 78-30-1.  DE-ACTIVATED NR 3 TR. CAT "C" PLACARD INSTALLED. ON TROUBLESHOOTING OF DISCREPACY, FOUND DEFECTED PRESSURE SWITCH.  ( 04-17-2011) R & R PRESSURE SWITCH ON DIRECTIONAL PILOT IAW AMM 78-31-08.  OPS CHECK OK.  DMI PLACARD REMOVED.  ACFT RETURNED TO SERVICE.

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