Service difficulty report · Channel · Boeing 737890

Difficulty date
November 14, 2013
Submitted
November 25, 2013
Operation
Air carrier
Aircraft
N517AS
Make and model
Boeing 737890
Aircraft serial
35197
Aircraft time
18,976 hours, 5,728 cycles
Part
Channel
Part number
143A7501
Condition
Corroded
Location
Bs 500d-500f
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

FWD CARGO FLOOR STRUCTURE, LT SIDE TRANSITION PANEL HAS CORROSION AROUND OUTER EDGE FASTENER HOLES FROM BS 500D-500F. REMOVED CORROSION ON 3 HOLE BETWEEN STA 500D-BS 500F. ORIG MATERIAL .040" MATERIAL LOSS BN HOLE NR 1 & 2 BETWEEN STA 500D & 500E .003 & .002 FOUND TO BE WITHIN SRM 53-00-53 CUT OUT DAMAGE AREA IAW SRM 53-00-53-2R-6 MATERIAL ID FOUND TO BE 2EE CHANNEL SIDE PLATE USE A BAC1496-444 707 STG & 2EA SPLICE SIDEPLATE USE A BAC 1496-444 707STG IAW SRM 53-00-53-2R-6. LOCATED & DRILLED 3 PART IAW SRM 51-40-01 INSTALLED 3 REPAIR PART IAW SRM 51-40-02 & SRM 53-00-53-2R-6 APPLIED CIC & TOP COAT IAW AMM 51-05-01-701.