SDR CALA2014042200490

Service difficulty report · Shutoff Valve · Boeing 757224

Difficulty date: April 22, 2014
Submitted: April 22, 2014
Operation: Air carrier
Aircraft: N14121
Make and model: Boeing 757224
Aircraft serial: 27563
Aircraft time: 64,520 hours, 16,734 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Shutoff Valve
Part number: 32143069
Condition: Malfunctioned
Location: Bleed Air Sys
Stage of operation: CR
How discovered: O
Nature of condition: G, J
Precautionary procedure: A

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

What was found

AFTER TAKEOFF 1000 FT RT ENG BLEED & ASSOCIATED RT PACK TRIPPED OFF, FOLLOWED QRH UNABLE TO RESET, FOUND RT PRSOV AT FAULT. R & R RT PRSOV IAW AMM 36-11-09 IK & OPERATIONS CHECKED GOOD. OK TO CONTINUE ROTABLE PARTS CHANGE WAS INDICATED, TT 1621046, SN OFF 01147 VLV, PNEU, PR OFF 19-3611-9-0004 1147 ON 19-3611-9-0004 1598.