Service difficulty report · Shutoff Valve · Boeing 767277

Difficulty date
August 4, 2016
Submitted
August 8, 2016
Operation
Air carrier
Aircraft
N767MW
Make and model
Boeing 767277
Aircraft serial
22694
Aircraft time
54,279 hours, 37,746 cycles
Part
Shutoff Valve
Part number
8021578
Part serial
910588
Condition
Faulty
Location
Bleed Air Sys
Stage of operation
LD
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

LEFT ENGINE BLEED VALVE, PLACE ON MEL 36-11-02-01, MDDR 68970, LOG PAGE 715797. R & R LT ENGINE HPSOV IAW AMM 36-11-07 LEAK CHECK NORMAL. OPS CHECK NORMAL MDDR CLEARED.