Service difficulty report · Skin · Boeing 747123

Difficulty date
January 30, 2008
Submitted
February 1, 2008
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
System (JASC)
5751 · Ailerons
Part
Skin
Condition
Cracked
Location
Lt O/B Aileron
Stage of operation
IN
How discovered
9
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

LT O/B AILERON UPPER SKIN HAS .5" BPT CRACK 4" FWD T/E, 11' IB OF OB END. APPLIED SPEED TAPE PER SRM 51-40-09 FIG 1 TABLE 1 AND TABLE II. REINSPECT EVERY "A" CHECK. PERMANENT REPAIR AT NEXT "C" CHECK. TRANSFERRED TO D368106.