Service difficulty report · Channel · Boeing 737990ER

Difficulty date
July 11, 2016
Submitted
July 20, 2016
Operation
Air carrier
Aircraft
N408AS
Make and model
Boeing 737990ER
Aircraft serial
41732
Aircraft time
14,448 hours, 4,627 cycles
Part
Channel
Part number
143A7501192
Condition
Corroded
Location
Bs 500c-500g
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 COMPARTMENT RH TRANSITION PANEL IS CORRODED FROM BS 500C+15 TO 500G+14. ACFT GROUNDED. REMOVED CORROSION IAW SRM 53-00-53. FOUND TO BE WITHIN LIMITS IAW SRM 53-00-53. ALODINED AND PRIMED AREAS IAW SRM 51-20-01 AND TOPCOATED IAW AMM 51-21-73.