SDR AWXA200100575

Service difficulty report · Keelbeam · Boeing 7373G7

Difficulty date: October 28, 2001
Submitted: November 8, 2001
Operation: Air carrier
Aircraft: N155AW
Make and model: Boeing 7373G7
Aircraft serial: 23777
Aircraft time: 47,684 hours, 34,288 cycles
System (JASC): 5314 · Fuselage Main, Keel
Part: Keelbeam
Part number: 646212518
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
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

MCN - C13 CK - C - CORROSION FOUND ON KEEL BEAM CHORD, LOWER O/B FLANGE AT BS 532 TO BS 534.6, RBL 6.5, WL 148.5, BEYOND SRM LIMITS AFTER CLEAN UP. MAINTENANCE REMOVED DAMAGED SECTION OF O/B FLANGE, FABRICATED REPAIR ANGLE AND FILLERS AND INSTALLED IAW AWA ER 03-5310-01309-SS1.

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