Service difficulty report · S-Duct · Boeing 727228

Difficulty date
July 14, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N721DH
Make and model
Boeing 727228
Aircraft serial
19545
Part
S-Duct
Condition
Corroded
Location
Nr 2 Engine
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

AT D-CHECK, NR 2 ENGINE INLET DUCT AFT END HAS PULLED RIVETS AND SKIN CRACKED. CUT OUT DAMAGED AREA AT 12 O'CLOCK AFT END. CUT OUT DAMAGED SECTION OF INTERNAL STRAP AT TOP OF AFT END, 12 INCHES LONG. FABRICATED AND INSTALLED FILLER AND DOUBLER 7 X 4 PER SRM 54-10-3. INSTALLED FABRICATED STRAP PER SRM 54-10-3, 12 X 2. N/R 6658/6710.