Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
April 21, 2022
Submitted
May 5, 2022
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
45,530 hours, 27,478 cycles
Part
Sidewall Support
Condition
Corroded
Location
Aft Cargo Bay
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 CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL 21 BS 727C+2. / [01] AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL21; BS 727C+2 TO BE ACCOMPLISHED ON TTG8Q00BZQ5P DUE TO REPLACEMENT OF FLOOR TO SIDEWALL SUPPORT FROM BS.727 TO BS.767.;[02] VERIFIED CORRECTIVE ACTION 1.

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