# SDR FDEA201509112843

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2015
- Submitted: October 1, 2015
- Operation: Air carrier
- Aircraft: [N318FE](https://openairdocs.org/aircraft/N318FE), 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: 46837
- Aircraft time: 927 hours, 26,625 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Pressure Switch
- Part number: 831651
- Part serial: 2940
- Condition: Inoperative
- Location: Bleed Air Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201509112843

## Discrepancy

AT FL 350 WITH ENG & WING ANTI-ICE ON, RECEIVED A  LEVEL 3 AIR MANIFOLD 1 FAIL.  ALERT GONE AT APPROX 15,000'.  USED THROTTLE 1 FOR APPROACH & LANDING & ALERT DID NOT RETURN.  REPLACED LT NR 1 MANIFOLD PRESS SWITCH IAW AMM 36-23-03-4.  NO LEAKS NOTED.

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