Service difficulty report · Stringer · 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
Stringer
Part number
D5323154220001
Condition
Corroded
Location
Fr29-39/Stgr 41
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

SEVERAL CORROSION FOUND ON FWD CRG COMP LOWER AREA FR 29-39/STGR 41 AS NOTED ON LTPR NR# 5001160885-0010. WITH NO CRACKS NOTED, LENGTH OF DAMAGE IS GREATER THAN 200MM, FR29-FR30 PER SRM 53-21-13-300-003, CAT "B" REPAIR, INSPECTION WHICHEVER COMES FIRST, SUBSEQUENT INSP AND METHOD TBD PER OUT OF LIMITS PER SRM 53-21-13-283-004, REPAIRED STR41R BETWEEN THRESHOLD FROM THE TIME OF EMBODIMENT IS 60000FC/120000FH SRI 53-21-13-205-005 BLENDED AND EVALUATED CORROSION ON STR41R BETWEEN FR29-FR30, L=216MM, W=21.2MM, D=1.55MM, OUT OF LIMITS, DVI PER NTM 51-90-00 OK TO DIP REPAIRED STRINGER. CAT B INSPECTION THRESHOLD FROM TOMC-APPROVAL FROM SC1ELBYC COMMENT TIME OF ADL/REPAIR EMBODIMENT 60000 FC / 120000 FH WHICHEVER OCCURS FIRST SUBSEQUENT INSPECTIONS TBD INTERVALS OF INSPECTION METHOD TBD. PER SRI 53-21-13-205-005 AND SRM 53-21-13-300-003AND 53-21-13-283-004 RII REQUIREMENT''S CW U247351 QC QC REVIEWED. INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.

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