Service difficulty report · Skin · Airbus A321231

Difficulty date
November 15, 2019
Submitted
November 19, 2019
Operation
Air carrier
Aircraft
N913JB
Make and model
Airbus A321231
Aircraft serial
5909
Aircraft time
23,016 hours, 7,280 cycles
Part
Skin
Condition
Dented
Location
Frames 14-16
Stage of operation
IN
How discovered
9
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

DURING HEAVY MAINTENANCE, WHILE PERFORMING EVALUATION TO CONVERT TO PERMANENT A TEMPORARY REPAIR IAW REF/2/ RDAS ADDITIONAL DAMAGES WERE FOUND IN THE SURROUNDING AREA TO THE DENT. DENTS AND GOUGES WERE FOUND BETWEEN FR 14-16 & STGR 36RH OF THE FWD AVIONICS BAY CUTOUT. SEE REF/1/ LHT EO FOR MORE DETAILS. AIRBUS WAS CONTACTED FOR ASSESSMENT AND PROVIDED REPAIR INSTRUCTIONS VIA REF/4/ TD CONSISTING OF A CUTOUT REPAIR WITH DOUBLER INSTALLATION. FOR GOUGE DAMAGE #A, #C, #D, #E A SMOOTH REWORK HAS BEEN PERFORMED IN ORDER TO REMOVE THE GOUGE DAMAGE COMPLETELY & NDT INSPECTION HAS BEEN PERFORMED WITH NIL FINDINGS. FOR DAMAGE #B, CUT-OUT HAS BEEN PERFORMED IN ORDER TO REMOVE THE DAMAGE COMPLETELY. SEE REF/3/ RDAS FOR MORE DETAILS. LHT ISSUED THE REF/1/ EO DOCUMENTING THIS REPAIR AS PER THE REF/3/ RDAS. THIS REPAIR REQUIRES A POST REPAIR INSPECTION AT 53300FC, WHERE THE METHOD OF INSPECTION & INTERVAL ARE TBD PER THE REF/3/ RDAS. EC A19-924-01 IS ISSUED TO TRACK THIS REPAIR PER THE REF/1/ LHT EO & THE REF/3/ RDAS WITHOUT DEVIATION. EC A19-924-02 IS ISSUED TO TRACK THE POST REPAIR INSPECTIONS PER THE REF/3/ RDAS WHERE IT IS DUE AT 53300FC FROM REPAIR EMBODIMENT (EMBODIED AT 7280FC / 23016FH ON 11/14/2019). THE METHOD OF INSPECTION AND INTERVAL ARE TBD; THIS REPAIR HAS BEEN APPROVED BY THE REF/3/ AIRBUS RDAS. THIS REPAIR IS CLASSIFIED AS CATEGORY B AND “MAJOR”.

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