Service difficulty report · Skin · Airbus A320212

Difficulty date
April 6, 2021
Submitted
July 17, 2024
Operation
Air carrier
Aircraft
N355NW
Make and model
Airbus A320212
Aircraft serial
807
Aircraft time
75,529 hours, 35,579 cycles
Part
Skin
Condition
Corroded
Location
Lt Wing
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

SHIP 3255 DISC: CORROSION REAR SPAR AREA UPPER SKIN UPPER SURFACE AT LEVEL RIB 13 ON L H WING. C/A: CORROSION UPPER SURFACE LOCATED REAR SPAR AREA UPPER SKIN UPPER SURFACE AT LEVEL RIB 13 ON LH WING AS PER A320 SRM51-74-00, EVALUATED REWORKED AREA AND FOUND WITHIN LIMITS AS PER SRM A320 57-21-11-283-007 TABLE 002 FIGURE 001, MEASURES OFREWORKED AREA ARE MRT= 0.178 INCHES NT=0.197 INCHES L=4.793 INCHES W=2.414 INCHES TOOL USED CALIPER P/N: 500-464 S/N: 1533196DUE DATE: 05 OCT 21, PERFORMED HFEC ON REWORKED AREA CRACK INDICATIONS NOT FOUND AS PER NTM 51-10-08 RECHECK NOT IS REQUIRED DUETO THIS REPAIR IS CATEGORY A, DECAL MONITOR STABLISHED JOB COMPLETE. (LP: 1774193)

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