Service difficulty report · Bleed Valve · Doug DC873F

Difficulty date
January 9, 2004
Submitted
January 14, 2004
Operation
Air carrier
Aircraft
N813UP
Make and model
Doug DC873F
Aircraft serial
46059
Engine
Ge CFM562C
Part
Bleed Valve
Condition
Inoperative
Location
Nr 2 Engine
Stage of operation
CR
How discovered
O
Nature of condition
R, J
Precautionary procedure
O

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

What was found

NR 2 AND NR 3 ENGINES AT IDLE DUE TO COMPRESSOR STALLS ENG NR3 FOUND CRACKS GURNS & MISSING MATERIAL ON STATOR OF LPT ACCESS THRU 517. BOROSCOPE 72-00-00 P 620, 72-31-00 72-54. ENGINE NR 2 COMPLIED WITH VISUAL & BOROSCOPE INSPECTION OF NR 2 ENG POST STALL, NR 2 ENG MASTER BLEED VALVE FEED BACK ROD BENT & BLEED VALVE ACTUATOR ARM BROKEN R & R MASTER BLEED VALVE PER MM C/W CHECK SYS ACTUATOR SYS TEST PER MM. NORMAL. LEAK CK GROUND IDLE & FLIGHT IDLE TEST & P WR ASSURANCE TEST PERFORMED IAW MM. TESTED GOOD. (CLOSED)

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