SDR EIA2006071

Service difficulty report · Frame · Boeing 747SR46

Difficulty date: March 30, 2006
Submitted: May 22, 2006
Operation: Air carrier
Aircraft: N477EV
Make and model: Boeing 747SR46
Aircraft serial: 20784
Aircraft time: 73,634 hours, 35,203 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Cracked
Location: Bs 800
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

DURING C CHECK, ONE FASTENER HOLE HAD CRACKS COMMON TO RHS STA 800 FRAME INNER CHORD ANGLE AND STRAP AT STA 16R. DAMAGE TRIMMED OUT AND INSTALLED REPAIR STRAPS AND FILLERS PER SRM 51-10-02, BOEING SR1D1-181882088, SRM 53-10-04, ECRA 477-51-111-1.

More about the Boeing 747-SR-46