Service difficulty report · Solenoid Valve · Airbus A321231

Difficulty date
December 26, 2025
Submitted
January 6, 2026
Operation
Air carrier
Aircraft
N993AN
Make and model
Airbus A321231
Aircraft serial
7188
Aircraft time
27,843 hours, 11,130 cycles
Engine
Iae V2533A5
Engine time
32,034 hours, 14,424 cycles
Part
Solenoid Valve
Part number
AA106000
Part serial
FFA007
Condition
Defective
Location
Zone 400
Part time
14,138 hours, 4,604 cycles
Component
Engine · Iae · V2533A5
Component part number
V2533A5
Stage of operation
CR
How discovered
V
Nature of condition
J, M
Precautionary procedure
A, 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 AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTING THAT ENGINE 2 EGT OVERTEMP FOLLOWED BY COMPRESSOR STALL DURING THE EXECUTION OF ECAM PROCEDURES FOR MULTIPLE ECAM MESSAGES / FAULTS RECIEVED FOR THAT ENGINE WHILE AT CRUISE. THE AIRCRAFT LANDED SAFELY AT PHL AND TAXIED TO THE GATE UNDER ITS OWN POWER. **ORIGINAL REPORT WAS AALA202512303589 SUBMITTED 12/30/2025 BY TUL** MAINTENANCE REPLACED 7TH STAGE BLEED VALVE SOLENOID, 10TH STAGE BLEED VALVE (AALA202601068771) AND 10TH STAGE BLEED VALVE SOLENOID (AALA202601063002) PER AMM 75-32-51, AMM 75-32-53 AND AMM 75-32-54. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTED.

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