Service difficulty report · Sill Drain · Boeing 7377H4

Difficulty date
May 24, 2017
Submitted
January 26, 2022
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
41,235 hours, 24,162 cycles
Part
Sill Drain
Condition
Corroded
Location
Asd Threshold
Stage of operation
IN
How discovered
9
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

CORROSION ON AFT SERVICE DOOR MOPSILL BS 963-982 WL 208 RBL 53. / REMOVED AND REPLACE AFT SERVICE DOOR MOPSILL AT BS 897 TO 1006 WL 208 RBL 53. IAW SRM 51-40-02-0G-0. AND DWG. 147A8540.

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