Service difficulty report · Floor Support · Boeing 737990

Difficulty date
March 29, 2012
Submitted
April 2, 2012
Operation
Air carrier
Aircraft
N320AS
Make and model
Boeing 737990
Aircraft serial
33680
Aircraft time
31,788 hours, 12,213 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 732d
Component
Rail
Component part number
146A750348
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

AFT CARGO COMPARTMENT FLOOR SUPPORT AT RBL 8 AND BS 732D HAS CORROSION. FABRICATED NEW REPAIR ANGLE IAW SRM 53-00-53 REPAIR 3. ALODINED PRIMERED AND PAINTED ANGLE IAW SRM 51-20-01 AND AMM 51-21-99. INSTALLED NEW REPAIR ANGLE AS REQUIRED IAW SRM 53-00-53 REPAIR 3 AND SRM 51-40-02.