Service difficulty report · Rear Spar · Lkheed 10113851

Difficulty date
August 30, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N722DA
Make and model
Lkheed 10113851
Aircraft serial
193C1147
System (JASC)
5711 · Wing Spar
Part
Rear Spar
Part number
1503217137
Condition
Corrosion
Location
Ctr Wing Sect
Stage of operation
IN
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 WAS FOUND ON THE WING CENTER SECTION REAR SPAR WEB AT BOTH LBL AND RBL 102. THE CORROSION IS LOCATED ON THE AFT SIDE OF THE WEB AT THE SPAR UPPER CHORD ATTACHMENTS, AND JUST INBOARD OF THE AFT UPPER CENTER SECTION WING JOINT FITTINGS. THE MAX DEPTH OF REMOVAL ON THE LT SIDE IS .100 AND .130 ON THE RHS. THE DAMAGE WILL BE REPAIRED WITH A DOUBLER.