SDR AALA971360

Service difficulty report · Stiffener · Boeing 727227

Difficulty date
July 25, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N725AA
Make and model
Boeing 727227
Aircraft serial
20732
Part
Stiffener
Condition
Corroded
Location
Bs 933
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

TUL - HEAVY CORROSION ON INSIDE OF VERTICAL STIFFENER, STA 933, AROUND NUTPLATES FOR LOWER AFT CORNER APU SCREEN. TREATED AND PRIMED AREA AND DOUBLER. INSTALLED DOUBLER PER SRM 51-40-4. TST: 66,905 HOURS. CYCLES, 43,822. (X)