Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
August 14, 2023
Submitted
September 6, 2023
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
59,226 hours, 35,397 cycles
Part
Support Bracket
Part number
UNKNOWN
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 DOOR 315A SUPPORT BRAKETS ON APU COMPARTMENT (4 EA) 2023-490756<[01] REPLACED SUPPORT BRACKETS LOCATED ON APU COMPARTMENT (4 E/A) IAW B737-700 SRM 51-40-02 AND AND DWG 148A6350 REV: C; SEE INDIVIDUAL SIGN-OFF BELOW;[02] REPLACED SUPPORT BRACKETS LOCATED ON APU COMPARTMENT (4 E/A) IAW B737-700 SRM 51-40-02 AND AND DWG 148A6350 REV: C; SEE INDIVIDUAL SIGN-OFF BELOW

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