Service difficulty report · Sill Drain · Boeing 7378H4

Difficulty date
October 23, 2024
Submitted
November 14, 2024
Operation
Air carrier
Aircraft
N8510E
Make and model
Boeing 7378H4
Aircraft serial
36944
Aircraft time
26,582 hours, 13,221 cycles
Part
Sill Drain
Condition
Corroded
Location
Zn 200 Fus Top
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 MOP SILL (AFT SERVICE DOOR; R2) FROM BS 946 TO BS 986+5; RBL 52; WL 208.<[01] REMOVED AND REPLACED MOP SILL AT AFT SERVICE DOOR R2 PER WL 208 RBL 52 PER SRM 51-40-02 AND DWG 147A8501 REV A; DWG 147A0000 REV -;[02] VERIFIED ITEM 1 AND TASK CARD COMPLETED.;[03] VERIFIED ACTION ITEM 1 AND TASK CARD COMPLETED.

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