Service difficulty report · Coupling · Airbus A320232

Difficulty date
May 27, 2022
Submitted
May 30, 2022
Operation
Air carrier
Aircraft
N443UA
Make and model
Airbus A320232
Aircraft serial
820
Aircraft time
75,236 hours, 29,837 cycles
Part
Coupling
Part number
D5347105620290
Condition
Corroded
Location
Str43r-44r,Fr64
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

FR 64 STRG 44 AND 43R COUPLINGS REMOVAL OF STRINGER COUPLINGS LOCATED AT STRG 43R-44 UNDER FR 64 REQUIRED FOR CORROSION EVALUATION ON FR 64 BUTTSTRAP AFT SIDE BETWEEN STRG 43R-44. AS NOTED ON LTPR NR# 5001146904-0030. EVALUATED CORROSION ON COUPLINGS ON STR''S 43R-44R AT FR64 FOUND TO BE OUT OF LIMITS PER SRM''S 51-42-11 & 51-72-11, REMOVED AND REPLACED COULING PER SRM 51-72-11 RII REQUIREMENTS CW U247351

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