SDR EIAA2011166

Service difficulty report · Doubler · Boeing 747212B

Difficulty date: August 19, 2011
Submitted: August 24, 2011
Operation: Air carrier
Aircraft: N486EV
Make and model: Boeing 747212B
Aircraft serial: 20888
Aircraft time: 98,968 hours, 23,131 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Doubler
Condition: Cracked
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

HFEC INSPECTION FOUND CRACK ON WEB DOUBLER ON L1 DOOR CUTOUT FRAME ST STA 488 FWD SIDE OF DOUBLER AT LWR EDGE OF DOOR STOP NR 1. DAMAGED FRAME REMOVED. NEW WEB DOUBLER FABRICATED PER DRAWING 65B01838-11 AND INSTALLED PER B747SRM 51-30-02.

More about the Boeing 747 212B