Service difficulty report · Torsion Box · Airbus A320232

Difficulty date
June 21, 2022
Submitted
June 22, 2022
Operation
Air carrier
Aircraft
N434UA
Make and model
Airbus A320232
Aircraft serial
592
Aircraft time
79,653 hours, 31,064 cycles
Part
Torsion Box
Part number
D5347556521090
Condition
Corroded
Location
Aft Cargo Comp
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

AFT CARGO COMPARTMENT TORSION BOX UPPER SURFACE HAS MULTIPLE ARE A OF CORROSION SPEC # A3NB-05-3-6022 PER NR9290743/26743 GEN BY V077960 RMVD AND RPLD AFT CARGO COMPARTMENT TORSION BOX COVER IAW SRM 53 -41-49-283-004 FOUND TO BE OUT OF LIMITS MAX MAT. LOSS .018" RMV D AND RPLD IAW SRM 51-42-11/001 BY MECH V925324 INSP BY V917055

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