Service difficulty report · Modulating Valve · Boeing 7379

Difficulty date
August 10, 2022
Submitted
August 15, 2022
Operation
Air carrier
Aircraft
N926AK
Make and model
Boeing 7379
Aircraft serial
43314
Aircraft time
1,988 hours, 589 cycles
Part
Modulating Valve
Part number
632920703
Part serial
2538
Condition
Faulty
Location
#2 Engine
Part time
2,002 hours, 595 cycles
Stage of operation
NR
How discovered
V
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

MAINT LIGHT ON OVERHEAD PANEL WITH BLEED FAMV R INDICATION. GROUNDED - YES. REMOVED AND REPLACED RH FAN AIR MODULATING VALVE REF. B737-9 AMM 36-12-03/401.

More about the Boeing 737-9