SDR 9904836635

Service difficulty report · Spar Web · Boeing 747227B

Difficulty date
September 28, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N635US
Make and model
Boeing 747227B
Aircraft serial
21682
System (JASC)
5711 · Wing Spar
Part
Spar Web
Condition
Corroded
Location
Ws 1018
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 CORROSION ON FRONT SPAR LOWER CHORD. REPAIRED PER EA 66-167487.