Service difficulty report · Skin · Doug MD88

Difficulty date
February 27, 2015
Submitted
March 2, 2015
Operation
Air carrier
Aircraft
N980DL
Make and model
Doug MD88
Aircraft serial
53267
Aircraft time
63,107 hours, 46,353 cycles
Part
Skin
Condition
Corroded
Location
Rt 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

CORROSION ON FUSELAGE SKIN AT RT WING L/E FILLET PANEL ON STA Y=803, LONG 29-28, RT ORIGINAL'S 0.157" AND REMAINING'S 0.088". ON STA Y=800, LONG 29-28, RT IS 0.150" AND REMAINING'S IS 0.087". ON STA Y=797, LONG 29-28, RT ORIGINAL'S 0.144" AND REMAINING'S 0.107". ON STA Y=793, LONG 29-28, RT IS 0.138" AND REMAINING'S 0.106". ON STA Y=790, LONG 29-28 RT IS 0.130" AND REMAINING'S 0.088", AND STA Y=786, LONG 29-28, RT IS 0.122" AND REMAINING'S 0.089". THEREFORE THESE ARE OUT OF LIMITS. REWORKED AREAS WIHIN LIMITS WERE TREATED AND PAINTED IAW SRM 51-10-3, PAR 26, 21 AND 14 AND 53-04, PAR 57. AREAS OUT OF LIMITS WILL BE ATTENDED WITH NRC 239.

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