Service difficulty report · Support Bracket · Boeing 73779L

Difficulty date
March 26, 2024
Submitted
April 25, 2024
Operation
Air carrier
Aircraft
N7889A
Make and model
Boeing 73779L
Aircraft serial
34023
Aircraft time
45,242 hours, 27,230 cycles
Part
Support Bracket
Part number
UNKNOWN
Condition
Cracked
Location
Bs 540-559
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

CRACK SUPPORT BRACKET LOCATED ON PNEUMATIC DUCT BTW BS540 TO BS559 RH SIDE AT AIR CONDITIONING BAY 2024-211774<[01] REPLACED SUPPORT BRACKET LOCATED ON PNEUMATIC DUCT BTW BS540 TO BS559 RH SIDE AT AIR CONDITIONING BAY IAW B737-700 SRM 51-40-02-0G-0;[02] REPLACED SUPPORT BRACKET LOCATED ON PNEUMATIC DUCT BTW BS540 TO BS559 RH SIDE AT AIR CONDITIONING BAY IAW B737-700 SRM 51-40-02-0G-0

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