Service difficulty report · Chord · Boeing 747121

Difficulty date
April 24, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Part
Chord
Condition
Corroded
Location
Bs 860
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, AT BS 860 BETWEEN RBL 70 TO 98 FOUND CORROSION ON UPPER CHORD. REPAIRED UPPER CHORD AT BS 860 BETWEEN RBL 67 AND 122 ACC EFN 747-53-0827 (KLM DFX 97-095).