Service difficulty report · Channel · Boeing 737990ER

Difficulty date
August 10, 2016
Submitted
August 17, 2016
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
13,773 hours, 4,412 cycles
Part
Channel
Part number
146A750222
Condition
Corroded
Location
Bs 727l
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 BAY, RT TRANSITION PANEL IS CORRODED AT BS 727L. ACFT GROUNDED. REMOVED CORROSION IAW SRM 53-00-53, AND FOUND TO BE OUT OF LIMITS. REMOVED THE TRANSITION PANEL IAW SRM 53-00-53 AND FABRICATED NEW CHANNEL SIDEPLATE AND SPLICE SIDEPLATE IAW SRM 53-00-53-2R-5 REPAIR 5 ALODINED AND PRIMED IAW SRM 51-20-01 AND INSTALLED IAW SRM 53-00-53 .