Service difficulty report · Valve · Boeing 767306

Difficulty date
October 5, 2021
Submitted
October 6, 2021
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Part
Valve
Part number
8027012
Part serial
910152
Condition
None
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

AFTER TWO ENGINES STARTED "RT PACK OFF" EICAS MSG.(<P>TRANSFER TO MDDR 154592 IAW MEL 21-51-01-01.</P> / <P>05OCT21 - LP 1480825 - ITEM# 10 - CVG - REMOVED AND REPLACED RT ENG HPSOV IAW AMM 36-11-07-024-001 AND LEAK CHECK CARRIED OUT. THIS CLEARS MDDR 154592.</P>)