SDR MZZA98227

Service difficulty report · Stiffener · Boeing 727224

Difficulty date
September 28, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N79743
Make and model
Boeing 727224
Aircraft serial
22252
Part
Stiffener
Part number
6531773
Condition
Corroded
Location
Bs 1176
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

TNN - DURING D-CHECK INSPECTION ON AIRCRAFT AT AIR ASIA, SEVERE CORROSION WAS FOUND ON BS 1183 BULKHEAD REINFORCEMENT CHORD AT BS 1176.9 LBBL 64. THE CORRODED REINFORCEMENT CHORD FROM LBBL 32.75 TO OUTBOARD WAS TRIMMED OUT AND REPLACED WITH NEW SEGMENT CHORD PER CMI EC/RA NR 5310-0155 DATED 9-5-90. (M)