Service difficulty report · Solenoid Valve · Boeing 72722C

Difficulty date
January 21, 2004
Submitted
February 13, 2004
Operation
Air carrier
Aircraft
N942UP
Make and model
Boeing 72722C
Aircraft serial
19101
Aircraft time
50,850 hours, 39,757 cycles
Part
Solenoid Valve
Condition
Sticking
Location
Nr 1 Eng Exting
Stage of operation
IN
How discovered
V
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

INSPECTION TYPE: C, ENGINE NR 1 FIRE EXTINGUISHING SOLENOID STICKS DURING OPERATION. ENGINE NR 1 FIRE SOLENOID VALVE REPLACED IAW MM 26-21-21. TEST AND FOUND SATISFACTORY IAW MM 21-21-00.

More about the Boeing 727-22C