Service difficulty report · Priority Valve · Airbus A321211

Difficulty date
August 3, 2025
Submitted
August 6, 2025
Operation
Air carrier
Aircraft
N165US
Make and model
Airbus A321211
Aircraft serial
1431
Aircraft time
77,179 hours, 30,010 cycles
Part
Priority Valve
Part number
BHC106004
Condition
Defective
Location
Zone 100
Stage of operation
AP
How discovered
V
Nature of condition
J
Precautionary procedure
L, O

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

What was found

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO DFW DUE TO THE FLIGHT CREW REPORTING THAT THE LANDING GEAR WOULD NOT COME DOWN WITH MULTIPLE RECYCLE ATTEMPTS. AFTER A GO AROUND AND ANOTHER ATTEMPT, IT FINALLY CAME DOWN. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS AALA202508042454** MAINTENANCE REPLACED THE LANDING GEAR LEVER CONTROL PER AMM 32-31-11 AND REPLACED THE LANDING GEAR GREEN HYDRAULIC SYSTEM PRIORITY VALVE PER AMM 29-11-33. (AALA202508069621) A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTED.

More about the Airbus A321-211