SDR UHLA2010072700081

Service difficulty report · Control Unit · Emb ERJ170100SE

Difficulty date: July 27, 2010
Submitted: August 2, 2010
Operation: Air carrier
Aircraft: N639RW
Make and model: Emb ERJ170100SE
Aircraft serial: 17000057
Aircraft time: 15,711 hours, 9,837 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
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

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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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