Service difficulty report · Shutoff Valve · Boeing 737823

Difficulty date
April 6, 2024
Submitted
April 16, 2024
Operation
Air carrier
Aircraft
N904AN
Make and model
Boeing 737823
Aircraft serial
29506
Aircraft time
65,116 hours, 26,928 cycles
Part
Shutoff Valve
Part number
2670136
Condition
Sticking
Location
Fuel Syste
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

AIRCRAFT WAS NOT GROUNDED: FUEL WOULD NOT ENTER TANK, VALVE STICKING CAUSING IMBALANCE. **SUPPLEMENTAL REPORT FOR (AALA202404084023): REMOVE AND REPLACED FUELING SHUTOFF VALVE (AALA202404084023) PER AMM 28-21-51. ADDTIONALLY FOUND REFUEL QUANTITY INDICATOR FOR RIGHT TANK NUMBER 2 FAULTY, REMOVE AND REPLACED QUANTITY INDICATOR (AALA202404167484), PER AMM 28-41-61. PERFORMED LEAK AND SYSTEM TEST ALL GOOD PER AMM 28-26-00, FUEL TRANSFER GOOD**(CLOSED).