Service difficulty report · Rear Spar · Lkheed 10113851

Difficulty date
June 20, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N784DA
Make and model
Lkheed 10113851
Aircraft serial
193A1038
System (JASC)
5711 · Wing Spar
Part
Rear Spar
Part number
1507722
Condition
Cracked
Location
Center Wing
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

WHILE ACCOMPLISHING EO 7-59040-3 STRUCTURAL MODIFICATION TO THE REAR SPAR JOINT AT THE BL 115 WING ROOT RIBS, CRACKS WERE FOUND IN THE CENTERWING REAR SPAR WEB TO BL 115 RIB WEB ATTACH ANGLE EMANATING FROM EXISTING ATTACHMENT HOLES. THE CRACKING IS PRESENT ON BOTH THE SPAR WEB AND THE RIB WEB ATTACH FLANGES. ACCOMPLISHED REPAIRS PER DL ERA 270996-14.