SDR 95ZZZW230

Service difficulty report · Rib · Lkheed 10113851

Difficulty date: February 23, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N31013
Make and model: Lkheed 10113851
Aircraft serial: 193B1035
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Condition: Cracked
Location: Ws 555
Part time: 57,748 hours
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

MCI - DURING SPECIAL CHECK, FOUND CRACKS AT STA 555 UPPER RIB CAP AS FOLLOWS, .75 INCH O/B OF STRINGER 18, 1 INCH IN STRINGER 18 CASTELLATION, .6250 INCH STRINGER 19, 1 INCH I/B SIDE OF STRINGER 19, AND .0625 INCH AT STRINGER 21. REPAIRED SECTIONS OF CAP PER DRAWING 1647070. TOTAL CYCLES 21031.