Service difficulty report · Computer · Airbus A319112

Difficulty date
May 3, 2021
Submitted
May 4, 2021
Operation
Air carrier
Aircraft
N725UW
Make and model
Airbus A319112
Aircraft serial
1135
Aircraft time
57,179 hours, 34,289 cycles
Part
Computer
Part number
C13043AA05
Part serial
Q00194007198
Condition
Inoperative
Location
Flt Management
Part time
53,600 hours, 25,868 cycles
Stage of operation
CL
How discovered
9
Nature of condition
J
Precautionary procedure
A

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

What was found

AIRCRAFT WAS GROUNDED: AFTER TAKEOFF, AUTO THRUST ECAM-AUTO THRUST TEMPORARILY INOPERATIVE THEN RESET AND ABLE TO RE-ENGAGE. AIR INTERRUPT ACCOUNT OF #1 FLIGHT MANAGEMENT AND GUIDANCE COMPUTER/#2 DME INOPERATIVE AND 32 DME ID FLASHING INTERMITTENTLY. ON APPROACH, VLS DISPLAYED 8KTS HIGHER THAN COMPUTED BY FLIGHT MANAGEMENT AND GUIDANCE COMPUTER. REPLACED #1 FLIGHT MANAGEMENT AND GUIDANCE COMPUTER CHECKS. OK FOR SERVICE PER AMM 22-83-34.

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