# SDR FDEA201411173720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2014
- Submitted: November 17, 2014
- Operation: Air carrier
- Aircraft: N375FE
- 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: 46613
- Aircraft time: 91,003 hours, 37,912 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Pressure Switch
- Part number: 831651
- Part serial: 2608
- Condition: Failed
- Location: Anti-Ice System
- 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/FDEA201411173720

## Discrepancy

WING ANTI-ICE DISAGREE AFTER TAKEOFF, FOLLOWED  BY AIR SYS 1 OFF.  AFTER CONSULTING MOC & GOC RETURNED.  TROUBLESHOOTING IAW FIM 30-11 TASK 801.  AIR SYS 1 OFF ALERT SUGGESTS USING FIM 36-23 TASK 803.  FOUND FAULT BALL ON PNEUMATIC MANIFOLD FAULT INDICATOR PRESS SWITCH LT WING.  ORDERED PRESS SWITCH.  R & R LT WING MANIFOLD FAIL DETECT PRESS SWITCH IAW AMM 36-23-03-4-0.  OPERATIONS CHECKED GOOD.  ACFT OK FOR SERVICE.

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