Service difficulty report · Valve · Boeing 767306

Difficulty date
July 25, 2019
Submitted
July 29, 2019
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
89,161 hours, 16,934 cycles
Part
Valve
Part number
2780536
Part serial
2315
Condition
Malfunctioned
Location
Cargo Heat
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

"CGO FLOOR OVHT" EICAS MSG. (<P>TRANSFER TO MDDR 115336 IAW DDG 21-40-01-01.</P><P>LP 1073583 - M2: REMOVED AND REPLACED VALVE ASSY - CARGO HEAT (V-89) IAW AMM 21-43-01. OPS TEST OK, FWD CARGO HEAT SHUTOFF VALVE (V-89). CLEARED MDDR #115336. PLACARD REMOVED AND MCC NOTIFIED.</P>)