Service difficulty report · Channel · Boeing 747121

Difficulty date
August 15, 2006
Submitted
September 1, 2006
Operation
Air carrier
Aircraft
N682UP
Make and model
Boeing 747121
Aircraft serial
20349
Aircraft time
104,700 hours, 26,436 cycles
Part
Channel
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
V
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

BS 552 RBL11-33 HAT SECTION CORROSION. CORROSION BLEND OUT 0.020" BY 1" BY 10" EXCEED SRM LIMIT. HAT SECTION REPLACED AND INSTALLED AS PER SRM 51-10-01 PG 9 AND 51-30-02.