# SDR UHLA2010072700081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2010
- Submitted: August 2, 2010
- Operation: Air carrier
- Aircraft: [N639RW](https://openairdocs.org/aircraft/N639RW), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000057
- Aircraft time: 15,711 hours, 9,837 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Unit
- Part number: 1700064F
- Part serial: 0236
- Condition: Unserviceable
- Location: Nr 1
- Part time: 11,253 hours, 6,818 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2010072700081

## Discrepancy

IN CRUISE FLIGHT AT FL350 NUMEROUS MASTER CAUTIONS APPEARED:  AOA LIMIT FAIL, SHAKER ANTICIPATED, FLAP FAIL, GRND PROX FAIL, WINDSHEAR FAIL, AT FAIL, AP FAIL, AND THERE WAS NO LONGER A FLAP POSITION INDICATOR.  RAN THE APPROPRIATE CHECK LISTS AND LANDED WITH NO INCIDENT.  MAINTENANCE REMOVED AND REPLACED THE NR 1 SF-ACE.

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