Service difficulty report · Post · Boeing 7378H4

Difficulty date
November 22, 2024
Submitted
December 16, 2024
Operation
Air carrier
Aircraft
N8517F
Make and model
Boeing 7378H4
Aircraft serial
63594
Aircraft time
26,450 hours, 13,157 cycles
System (JASC)
2540 · Lavatories
Part
Post
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

LAV D; DOOR WILL NOT FULLY CLOSE POSSIBLE CORROSION AT BOTTOM AFT CORNER AT AFT DOOR POST.<[01] REMOVED DOOR POST IAW CMM 25-40-42 REMOVED UPPER FRAME IAW CMM 25-40-42 AND REMOVED TRIM PCS IAW CMM 25-40-42 INSTALLED NEW POST IAW CMM 25-40-42 REINSTALLED ORIGINAL UPPER FRAME IAW CMM 25-40-42 AND INSTALLED TRIM PCS IAW CMM 25-40-42;[02] AUDIT C/W

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