Service difficulty report · Skin · Airbus A320232

Difficulty date
February 3, 2021
Submitted
February 5, 2021
Operation
Air carrier
Aircraft
N401UA
Make and model
Airbus A320232
Aircraft serial
435
Aircraft time
83,168 hours, 32,129 cycles
Part
Skin
Part number
D5725010220300
Condition
Cracked
Location
Wing
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

FIGURE 7 VIEW ON BOTTOM SKIN REFERENCE DRAWING #R574-40033 SHEET #12 HOLE #24, 27, 8, 32, AND 36 HAVE CRACK LIKE INDICATIONS. REAMED HOLES 24, 27, 18, 32 AND 36 TO FINAL SIZE OF .6405 AND AF T FLUSH FASTENER (TRAPPED BY SPIGOT FITTING) TO FINAL HOLE SIZE OF .5620 IAW REO L22838 STEP (3) STAGE 7. NDT INSPECTION COMPLET E WITH NO RELEVANT INDICATIONS IAW NTM 51-10-01IN DESCREPANCY DESCRIPTION HOLE # 8 SHOULD BE HOLE #18. REPAIR ACCOMPLISHED AT HAECO-LCQ PER REO L22838 AND ECRA 5725-01 071. EC/RA 5725-01071 ORIGINATING DOCUMENT IS UAL N/R 9290117

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