Service difficulty report · Stringer · Airbus A320232

Difficulty date
November 2, 2021
Submitted
November 3, 2021
Operation
Air carrier
Aircraft
N486UA
Make and model
Airbus A320232
Aircraft serial
1620
Aircraft time
58,568 hours, 25,461 cycles
Part
Stringer
Part number
D5347041821600
Part serial
NA
Condition
Corroded
Location
Str42
Stage of operation
IN
How discovered
O
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

(A3NB-53-4-6179) AFT CRG COMPT: STR42 LH BETWEEN FR63 AND FR64 H AS CORROSION EVIDENCE. DOT 61-055 IAW SRM 51-42-11/001 AND NDT''D CUT OUT IAW NTM 51-10-08 PART 6. SRM 53-00-13-300-001 FIG 001 SHEET 5. INSTALLED STRINGER REPAIR INSPECTION THRESHOLD FROM TIME OF ADL/REPAIR EMBODIMENT FC FABRICATED REPAIR PARTS: STRINGER DAN50B-11 BATCH 0003841248 AND IAW SRM 53-0013-300-001 FIG 001 SHEETS 02,03,04,05 & 06. THIS 60000 / FH 120000 WHICHEVER ACHIEVED FIRST SUBSEQUENT INSP TBD. COUPLING A53986212 BATCH 0003839519 IAW SRM 53-41-13-07-A AND REPAIR REQUIRES REPETITIVE INSP IAW SRI 53-00-13-205-001 TABLE 6 WORK ACCOMPLISHED BY VT MAE EMP V934344. BLENDED CORROSION ON STR42L @ FR63 AND 64 IAW SRM 51-74-00. ORG MATERIAL 0.110 AFTER REWORK 0.080 L=12", W=.8", D=0.030 OUT OF LIMITS IAW SRM 53-41-13-283-002 FIG 001 SHT 01. CUT OUT DAMAGE OK TO CARRY PER SRI 53-00-13-205-001, REQUIRES INSPECTION AT TOMC-APPROVAL FROM SC1ELBYC COMMENT 60000 TOTAL F/C''S OR 120000 TOTAL F/H''S, WHICH EVER OCCURS FIRST. TOMC APPROVED : QC REVIEWED. TOMC APPROVED : QC REVIEWED. INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.

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