Service difficulty report · Indicator · Boeing 7673JHF

Difficulty date
July 31, 2021
Submitted
August 4, 2021
Operation
Air carrier
Aircraft
N643GT
Make and model
Boeing 7673JHF
Aircraft serial
37809
Part
Indicator
Part number
154LUA105
Part serial
12053191
Condition
Faulted
Location
Temp Control
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

THE TEMP CONTROL VALVE INDICATOR ON THE OVERHEAD PANEL WILL NOT MOVE POSITION EITHER IN AUTO CONTROL OR IN MAN CONTROL(<P>FOUND F/D TEMP VALVE WORKS OK ON ECS PAGE, BUT TEMP PANEL IND INOP. DEFERRED TO MEL 21-65-01 PER MDDR #151055, CAT "C". INSTALLED PLACARD. NOTIFIED TO MCC. NEED P/N 15420A T/I: JZ 0637Z</P> / <P>LP 1317792 ITEM 4: REMOVED AND REPLACED TEMP POSITION VALVE INDICATOR, THEN OPS CHECKED OK PER 21-64-01/401. THIS CLEARED MDDR 151055, NOTIFIED MCC.</P>)

More about the Boeing 767-3JHF