Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
May 1, 2025
Submitted
June 6, 2025
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
64,101 hours, 38,519 cycles
Part
Support Bracket
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 ON SUPPORT BRACKET LOCATED ON PNEUMATIC DUCT ON BS540 AND LBL6 AT AIR CONDITIONING BAY 2025-291090 <[01]. REMOVED AND REPLACED SUPPORT BRACKET LOCATED ON PNEUMATIC DUCT ON BS540 AND LBL6 AT AIR CONDITIONING BAY IAW B737-700 SRM 51-40-02-0G-0 AND DWG 212A1101 SHEET 3 REV -; [02] CERTIFIED WORK PERFORMED.

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