Service difficulty report · Web · Boeing 737790

Difficulty date
February 11, 2014
Submitted
February 19, 2014
Operation
Air carrier
Aircraft
N625AS
Make and model
Boeing 737790
Aircraft serial
30792
Aircraft time
44,906 hours, 20,053 cycles
Part
Web
Part number
146A8121
Condition
Corroded
Location
Bs 420-494
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

FORWARD CARGO DOOR CUT-OUT, BOTTOM JAMB WEB HAS CORRODED AT FASTENER HOLE AREAS FWD TO AFT END. ACFT GROUNDED. REMOVED CORROSION ON FWD CARGO DOOR CUT-OUT, BOTTOM JAMB WEB AT FASTENER HOLES FWD TO AFT END IAW SRM 51-10-02 ORIGINAL THICKNESS OF THE WEB IS .045. REMAINING THICKNESS IS .043, REMOVED .002. FOUND TO BE IN LIMITS IAW SRM 53-30-15. ALODINED & PRIMED IAW SRM 51-20-01 & TOPCOAT IAW AMM 51-21-99 .