Service difficulty report · Support Channel · Boeing 737890

Difficulty date
November 1, 2016
Submitted
November 16, 2016
Operation
Air carrier
Aircraft
N597AS
Make and model
Boeing 737890
Aircraft serial
35689
Aircraft time
32,720 hours, 10,138 cycles
Part
Support Channel
Part number
144A65866
Condition
Corroded
Location
Bs 582-598
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

LEFT FWD OVERWING EXIT DOOR LOWER SUPPORT CHANNEL HAS LIGHT CORROSION. ACFT GROUNDED. REMOVED CORROSION-ORIGINAL THICKNESS .071,REMAINING .030, MATL REMOVED .041 AND FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 52-20-02-01A-1 TOOL T8492H, REMOVED CHANNEL IAW B737-800 SRM 51-40-02, FABRICATED CHANNEL IAW DWG 144A6586 AND EA 800-52EA-18003, INSTALLED CHANNEL IAW SRM 51-40-02 REMOVED DOT.