Service difficulty report · Support · Boeing 7377H4

Difficulty date
April 30, 2023
Submitted
June 1, 2023
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
58,497 hours, 35,066 cycles
Part
Support
Condition
Corroded
Location
Zn 100 Fus Lower
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 CHANNEL SUPPORT FROM STA 767 TO STA 794 AT RBL 21.00 AT AFT CARGO COMPARTMENT 2023-295372<[01] REPLACED CHANNEL SUPPORT AND FASTENER I.A.W SRM B737-700 51-40-02 AND DRAWING 146A0081 REV:A.SEE INDIVIDUAL SIGN OFF BELOW;[02] TASK CARD COMPLETED <BR>REPLACED CHANNEL SUPPORT AND FASTENER I.A.W SRM B737-700 51-40-02 AND DRAWING 146A0081 REV:A.SEE INDIVIDUAL SIGN OFF BELOW<BR>RII

More about the Boeing 737-7H4