Service difficulty report · Skin · Boeing 747121

Difficulty date
September 17, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
20353
Part
Skin
Condition
Misdrilled
Location
Bs 340-360
Stage of operation
IN
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

INSPECTION TYPE: C. EXISTING HOLE PITCH ON STR 6 BETWEEN STA 340 AND STA 360 LT HAS A SHORT FASTENER SPACING BETWEEN 9 FASTENERS. INSTALLED BACR15BB6D8 ON STR 6 BETWEEN STA 340 AND STA 360 LT ACC BOEING FAX DFX95-167.