SDR UPS202321

Service difficulty report · Hat Channel · Boeing 727173C

Difficulty date
February 14, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N938UP
Make and model
Boeing 727173C
Aircraft serial
19506
Part
Hat Channel
Condition
Corrosion
Location
Fs 344
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

WHILE IN 'D' CHECK MAINTENANCE FOUND CORROSION THROUGHOUT HAT CHANNEL BOTH TOP AND BOTTOM SIDES AT BS 344 WL 208 RBL 17-61. INSTALLED REPAIR IAW SRM 51-10-2, 51-10-1 AND 51-30-2.