Service difficulty report · Dump Valve · Boeing 7377H4

Difficulty date
March 29, 2022
Submitted
April 6, 2022
Operation
Air carrier
Aircraft
N214WN
Make and model
Boeing 7377H4
Aircraft serial
32486
Aircraft time
57,067 hours, 33,716 cycles
Part
Dump Valve
Condition
Corroded
Location
Fuselage
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 LAV DUMP VALVE PAN ASSY / [01] REMOVED & REPLACED AFT LAV DUMP VALVE PAN ASSY REF SRM 51-40-02;[02] CORRECTED POTENTIAL CORROSION LEVEL ();[03] REPAIR ACCOMPLISHED ON EA-153-00959-W1P1.;[04] COMPLIED WITH;[05] REPAIR WAS COMPLETED IAW EA 22-153-00959-WIP1;[06] REPAIR WAS COMPLETED IAW EA 22-153-00959-WIP1;[07] C/W;[08] REPAIR WAS COMPLETED IAW EA 22-153-00959-WIP1

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