Service difficulty report · Skin · Boeing 747124

Difficulty date
March 1, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N855FT
Make and model
Boeing 747124
Aircraft serial
19733
Part
Skin
Condition
Corroded
Location
Ws 429
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

LEVEL 1 CORROSION FOUND RIGHT HAND WING UPPER SKIN OUTER SURFACE AT MID SPAR WL 429 STR 14. CORROSION REMOVED PER SRM 51-10-01, WITHIN SRM LIMITS 57-30-01. TREATED AREA PER SRM 51-10-02.