Service difficulty report · Plate · Boeing 737990

Difficulty date
January 28, 2013
Submitted
February 5, 2013
Operation
Air carrier
Aircraft
N315AS
Make and model
Boeing 737990
Aircraft serial
30019
Aircraft time
37,942 hours, 14,635 cycles
Part
Plate
Part number
146A750222
Condition
Corroded
Location
Cargo Bay
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 BAY RT SIDE PLATE FOUND TO HAVE CORROSION. REMOVED CORROSION ON LOWER SIDEWALL SUPPORT AS REQUIRED IAW ARM 53-00-53 IN 4 AREAS. 4 OF 4 AREAS FOUND TO BE OUT OF LIMITS USING UT GUAGE T8225Y IAW SRM 53-00-53. REMOVED FLOOR PANEL 140BF AS REQD IAW SRM 51-40-02. REMOVED LOWER SIDEWALL SUPPORT IAW SRM 51-40-02 RECEIVED NEW SIDEWALL SUPPORT AND REPAIR SPLICE IAW BAC DWG 1496-377. LOCD, DRILLED, COUNTERSUNK HOLES IAW SRM 51-40-02. ALODINED, PRIMERED, AND PAINTED IAW SRM 51-20-01 AND SRM 51-21-10. INSTALLED NEW LOWER SIDEWALL SUPPORT IAW SRM 51-40-02 CICD AREA IAW SRM 53-00-53. REINSTALLED FLOORBOARD IAW SRM 51-40-02.