Service difficulty report · Engine · Airbus A350941

Difficulty date
July 30, 2025
Submitted
July 31, 2025
Operation
Air carrier
Aircraft
N514DN
Make and model
Airbus A350941
Aircraft serial
0395
Aircraft time
23,524 hours, 2,211 cycles
Part
Engine
Condition
Faulted
Location
Nr 1
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

DURING MTC DIRECTED #1 MANUAL ENGINE START, THE EGT EXCEEDED START LIMIT MOMENTARILY WITH AN ENG 1 START FAULT EGT OVER LIMITS MESSAGE, APPROXIMATED TO BE AROUND 723 OC FOR 2 - 3 SECONDS, RETURN TO GATE. GVI INLET AND EXHAUST. NO DAMAGE FOUND. REQUIRED BOROSCOPE INSP PER MCC REQUEST, PERFORMED BOROSCOPE INSP PER AMM TASK A350-A-72-41-68-000011-31AA-A & TASK CARD 7241-2001. NO DEFECT FOUND. ALSO ACCOMPLISHED VSV TEST PER AMM 75-31, AND HANDLING BLEED VALVE PER AMM 75-33 AND ALL TEST PASS. FOUND EGT EXCEEDED WITH PEEK EGT AT 741 DEGREES WITH 7.3 SECOND. PER AMM 71-XX- XX- 0C001-282-A-2, FALL WITHIN AREA A, OUT OF ESTABLISHED LIMIT. STARTED NR 1 ENGINE WITH AUTO START SEVERAL TIMES. NORMAL STARTS WERE ACCOMPLISHED WITHOUT ANY EXCEEDANCE. C/W ER/A 628221-14 ORIGINAL, TV 299314 ISSUE 1. IT IS ACCEPTABLE TO RETURN THE AC3514 #1 ENG ( SN 21783 ) AND AC BACK TO TO SERVICE GIVEN THE OVER TEMP CONDITION NOTED ABOVE. LOG CLOSED.

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