SDR 9904156636

Service difficulty report · Spar · Boeing 747251B

Difficulty date
August 23, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N636US
Make and model
Boeing 747251B
Aircraft serial
23547
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Cracked
Location
Rt Wing
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

DURING M CHECK, FOUND CRACK AT FASTENER HOLES 127 AND 129 ON RIGHT WING MID SPAR. REPAIRED PER EA 66-168597.