Service difficulty report · Door Sill · Boeing 73776N

Difficulty date
March 7, 2016
Submitted
March 22, 2016
Operation
Air carrier
Aircraft
N7701B
Make and model
Boeing 73776N
Aircraft serial
32681
Aircraft time
39,542 hours, 18,454 cycles
Part
Door Sill
Part number
147A5420U1
Condition
Corroded
Location
Fuselage
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 DOOR LOWER MAIN SILL, UPPER WEB ASSEMBLY CORRODED, BETWEEN BS 794.5 - 847, RBL 25. R & R WEB IAW SRM.

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