SDR TRBA2006066A

Service difficulty report · Bleed Valve · Aerosp ATR72212

Difficulty date: September 4, 2006
Submitted: October 19, 2006
Operation: Air carrier
Aircraft: N429AT
Make and model: Aerosp ATR72212
Aircraft serial: 429
Engine: Pwa PW127
System (JASC): 7532 · Compressor Bleed Valve
Part: Bleed Valve
Part number: 311669102
Condition: Inoperative
Location: Nr 1 Engine
Stage of operation: TO
How discovered: O
Nature of condition: M, J
Precautionary procedure: C

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

What was found

ON TAKEOFF ROLL, LEFT ENGINE REACHED 787 DEGREES, ABORTED TAKEOFF. REPLACED LT ENGINE INTERCOMPRESSOR BLEED VALVE AS EPR JIC 75-31-61, TRIM RESISTOR HARNESS AND BUS BAR HARNESS AS PER MM 72-01-60. PERFORMED ENGINE RUNUP, PARAMETERS FOUND WORKING PROPERLY AS PER MM 72-00-00. (M)

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