Service difficulty report · Support Bracket · Boeing 7378H4

Difficulty date
April 7, 2026
Submitted
May 11, 2026
Operation
Air carrier
Aircraft
N8637A
Make and model
Boeing 7378H4
Aircraft serial
42523
Aircraft time
39,964 hours, 19,373 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 BS540 AND LBL6 AT AIR CONDITIONING BAY. REMOVED AND REPLACED NEW SUPPORT BRACKET LOCATED ON PNEUMATIC DUCT BS540 AND LBL6 AT AIR CONDITIONING BAY IAW SOPM 20-50-01 REV 40.

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