Service difficulty report · Skin · Airbus A320232

Difficulty date
April 27, 2021
Submitted
April 28, 2021
Operation
Air carrier
Aircraft
N494UA
Make and model
Airbus A320232
Aircraft serial
1840
Aircraft time
58,403 hours, 25,460 cycles
Part
Skin
Part number
D5348011521202
Condition
Corroded
Location
Fr65-66
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

SKIN CORROSION AT FR65-FR66 BETWEEN STR39R TO STR40R PER AVO ESC210415-4294-1 COMPLIED WITH STEP 6 DETAILED US INSPECTION AND MAPPING OR REWORKED AREA. PER AVO ESC210415-4294-1 COMPLIED WITH STEP 6 DETAILED US INSPECTION AND MAPPING OR REWORKED AREA. REMOVED FASTENERS IN REF TO AVO#ESC210415-4294-1 STEP 3 AT WATER SERVICE PAN L/P6139673 FOR CORRODED STRINGER REF AVO#ESC210415-4294-1 STEP 1 PERFORM DVI INTERNAL AND EXTERNAL OF SURROUNDING STRUCTURE REF PERFORMED INTERNAL AND EXTERNAL DVI PER AVO# ESC210415-4294-1 DISPOSITION 1 AND AIRBUS NTM 51-90-00. NO FURTHER DAMAGE OR CORROSION NOTED. PERFORMED HFEC INSPECTION PER AVO# ESC210415-4294-1 DISPOSITON 2 AND AIRBUS NTM 51-10-02 AND 51-10-08. NO FURTHER DAMAGE OR CORROSION NOTED. DAMAGE NOTED. ESC210415-4294-1 DISPOSITION 4 AND NTM 51-10-01. NO FURTHER PERFORMED ROTO-TEST INSPECTION OF OPEN HOLES PER AVO# VERIFIED OPEN HOLES AT DISCREPANT AREA ARE WITHIN NOMINAL CONDITION PER AVO# ESC210415-4294-1 DISPOSITION 5. PERFORMED FLAP PEEN OF INTERNAL DOUBLER FR65-66 AT AND ABOVE STR40R IN REF TO ECRA5330-06819 PART STEP 7 AND SRM 51-29-11-911-002, OK TO TREAT, PRIME AND PAINT AREA STR40R IN REF TO ECRA5330-06819 PART STEP 7 AND SRM VERIFIED FLAP PEEN OF INTERNAL DOUBLER FR65-66 AT AND ABOVE 51-29-11-911-002, OK TO TREAT, PRIME AND PAINT AREA REF TO ECRA5330-06819 PART 1 STEP 9 AND SRM 51-42-11 TREATED, PRIMED AND PAINTED AREA, OK TO REINSTALL FASTENERS IN FASTENERS, REF ECRA5330-06819 PART 1 STEP 9 AND SRM 51-42-11 VERIFIED TREAT, PRIM

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