SDR EIAA970218

Service difficulty report · Stringer · Boeing 747121

Difficulty date
September 29, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N480EV
Make and model
Boeing 747121
Aircraft serial
20348
Part
Stringer
Part number
65B903773
Condition
Misdrilled
Location
Nr 1 Pylon
Part time
93,006 hours
Stage of operation
IN
How discovered
V
Nature of condition
W
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 INSPECTION, DISCOVERED OVERSIZED FASTENER HOLES AT NAC STA 155.2 AT STR 2 (NR 1 PYLON) AND ALSO AT OUTBOARD AND INBOARD SKIN AT NAC STA 162.5. REPAIRED BY INSTALLING REPAIR STRAP AND CLIP, HFEC INSPECTING AND RESTORING FINISH TO AREA IAW EVERGREEN INTERNATIONAL AIRLINES ECRA 480-54-076-2. (X)