SDR EIAA2000086

Service difficulty report · Structure · Boeing 747132

Difficulty date: March 30, 2000
Submitted: December 11, 2000
Operation: Air carrier
Aircraft: N479EV
Make and model: Boeing 747132
Aircraft serial: 19898
System (JASC): 5710 · Wing Main, Frame Structure
Part: Structure
Condition: Damaged
Location: Wing
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

EAC-MZJ - C6/D-CHECK - DSB AND BACKUP FITTING HOLE LOCATIONS - NR 3 WING POSITION. REPAIRED PER ECRA 479-57-121-2, NR 1 HOLE. INSTALLED FREEZE PLUG, NR 2 HOLE - REAMED UP AND PULLED OUTBOARD 100 PERCENT (-0.14 INCH), NR 3 HOLE - INSTALLED 0.56 INCH DIA BOLT INSTEAD OF .050 INCH DIA BOLT, DRILLED NR 4 HOLE USING PROPOSED HOLE LOCATION, RELATIVE TO BACKUP FITTING. (X)