Service difficulty report · Stringer · Boeing 747121

Difficulty date
April 19, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N832FT
Make and model
Boeing 747121
Aircraft serial
20347
Part
Stringer
Condition
Corroded
Location
Bs 1539
Part time
84,048 hours
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 INSPECTION/REPAIR PER AD 95-01-04, FOUND CORROSION BETWEEN FASTENER HOLES STRINGER 4L AT BS 1539. CLEANED CORROSION AND FOUND WITHIN LIMITS PER BOEING SRM 53-30-01 FIG 1 DETAIL 2, ALODINED AND PRIMED.