SDR 95ZZZX849

Service difficulty report · Rib · Lkheed 10113851

Difficulty date: January 20, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N11004
Make and model: Lkheed 10113851
Aircraft serial: 193B1016
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Condition: Cracked
Location: Ws 555
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 .75 INCH CRACK IN RT WING INTERNAL UPPER RIB CAP, IN AFT RADIUS, IWS 555, OUTBOARD SIDE, SIXTH STRINGER FROM AFT STR 13. INSTALLED UPPER CHORD ANGLE PER DWG. NR. 1647070. AIRCRAFT TOTAL TIME 59,628 HOURS; 23,327 CYCLES.