Service difficulty report · Stringer · Airbus A320232

Difficulty date
September 23, 2019
Submitted
September 28, 2019
Operation
Air carrier
Aircraft
N468UA
Make and model
Airbus A320232
Aircraft serial
1363
Aircraft time
62,230 hours, 25,095 cycles
Part
Stringer
Part number
ASNA2218
Condition
Corroded
Location
Fuselage
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

FWD CARGO STR 41R HAS CORROSION BETWEEN FR 30-31 (SUPPORT TASK) AT HAECO LCQ REF. NO. 9299083, GENERATED. REPAIRED CORRODED STRINGER IN FWD CARGO AT STR 41R BETWEEN FR 30 -31 IAW A320 SRM 53-21-13-300-003. THIS REPAIR REQUIRES A SRI I NSPECTION AT 60000 FC/120000 FH SUBSEQUENT INSPECTIONS TBD IAW S RM 53-21-13-205-005 PERFORMED BY INSP REPAIRED CORRODED STRINGER IN FWD CARGO AT STR 41R BETWEEN FR 30 -31 IAW A320 SRM 53-21-13-300-003. THIS REPAIR REQUIRES A SRI I NSPECTION AT 60000 FC/120000 FH SUBSEQUENT INSPECTIONS TBD IAW S RM 53-21-13-205-005 PERFORMED BY INSP BY BLENDED CORROSION ON STR. 41R BETWEEN FR 30-31 2 EA. SPOTS (1)BLEND @ STR 41R FR 30 +11 AND (2) BLEND @ STR 41R FR 30 +11 MAT LOSS IS .028, MAX ALLOWABLE IS.024 BLEND (2) IS OUT OF LIMIT IS .024. BLEND 1 IS WITHIN LIMITS. BLEND (2) IS L(1") AND W(1") BLEND 1 L(1") & W(1") MAT. REMOVED IS .010 ALLOWABLE MAT LOSS IAW A320 SRM 51-74-00-801 / 53-21-13-283-001. CUTOUT DAMAGED SECTION OF STR 41R BETWEEN FR 30-31 IAW A320 SRM 53-12-13 -300-003 2.A (1) CUT OUT 5" OF STR 41R. FABED LOCATED AND REPAIR SPLICE IAW A320 SRM 53-21-13-300-003 STEP 2A. A320 SRM 53-21-13-300-003 STEP 2A. INSTALLED STR 41R FR 30-31 DRILLED AND DEBURED REPAIR PARTS FOR STR 41R FR 30-31 IAW REWORK PERFORMED ON FWD CARGO PIT ST41R TO REMOVE CORROSION PER SRM 53-12-13-300-003. RECHECK REQUIRED AT 60000PTC OR 120000PTT WITH METHOD AND INTERVALS TO BE DETERMINED PER SRI 53-21-13-205- 001. TOMC-APPROVAL FROM

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