SDR COEA2015030502801

Service difficulty report · Block · Aerosp ATR72212

Difficulty date: March 5, 2015
Submitted: March 6, 2015
Operation: Air carrier
Aircraft: N801FX
Make and model: Aerosp ATR72212
Aircraft serial: 338
Aircraft time: 34,627 hours, 38,551 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Block
Part number: BHC10003
Part serial: 575
Condition: Faulty
Location: Te Flap
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

AIR TURN BACK DISCREPANCY, AFTER GEAR RETRACTION, THE FLAP UNLOCK WARNING ILLUMINATED & DID SO DURING CLIMB OUT. THE CREW ELECTED TO RETURN BACK. NO EMER WAS DECLARED. REPLACED THE FLAP VLV BLOCK. OPERATIONS CHECKED GOOD. ACFT RETURNED TO SERVICE.

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