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SDR ASAA2015072112691

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Service difficulty report · Support · Boeing 737490

FAA SDR system

Difficulty date
July 21, 2015
Submitted
August 5, 2015
Operation
Air carrier
Aircraft
N708AS
Make and model
Boeing 737490
Aircraft serial
28895
Aircraft time
50,255 hours, 28,126 cycles
System (JASC)
5320 · Fuselage Miscellaneous Structure
Part
Support
Part number
6937472501
Condition
Corroded
Location
Bs 727d
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 SIDEWALL CAPSTRIP SPLICE IS CORRODED. ACFT GROUNDED. REMOVED CORROSION MEASURED THICKNESS OF METAL, ORIGINAL THICKNESS .063, REMOVED .031, REMAINING THICKNESS .032 FOUND TO BE PAST 10 PERCENT ALLOWABLE LIMITS IAW SRM 53-60-53. REPLACED IAW SRM 53-60-53. REPLACED IAW SRM 51-10-02, PARA 8 LOCATED AND DRILLED HOLES IAW DWG 6532630, REV B AND 6532631 REV A.