Service difficulty report · Relay · Airbus A321211

Difficulty date
July 18, 2026
Submitted
July 21, 2026
Operation
Air carrier
Aircraft
N197UW
Make and model
Airbus A321211
Aircraft serial
3928
Aircraft time
53,709 hours, 21,565 cycles
Part
Relay
Part number
E024528A0
Condition
Intermittent
Location
Zone 200
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AIRCRAFT WAS NOT GROUNDED: 1R DOOR INTERMITTENTLY SHOWING DISARMED DURING CLIMB. PRESSURIZATION WITHIN NORMAL LIMITS. MAINTENANCE REPLACED RELAY 12WN PER ASM 52-73-01 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTED.

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