Service difficulty report · Cargo Track · Boeing 737990ER

Difficulty date
June 11, 2024
Submitted
July 9, 2024
Operation
Air carrier
Aircraft
N423AS
Make and model
Boeing 737990ER
Aircraft serial
35206
Aircraft time
40,365 hours, 12,721 cycles
Part
Cargo Track
Part number
143A7502
Condition
Corroded
Location
Fwd Cargo
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 L/H CARGO TRACK FS 500J-500L LBL 14 CORRODED AROUND FASTENER HOLES. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT LIMITS IAW BOEING 7373-900 SRM 53-00-53-1A-2, REPAIRED IAW BOEING 737-900 SRM 53-00-53-2R-2W= 1.0 O= .070 R= .037 L= 2.0 D= .033.