Service difficulty report · Vent Line · Boeing 7378

Difficulty date
February 23, 2025
Submitted
February 25, 2025
Operation
Air carrier
Aircraft
N8826Q
Make and model
Boeing 7378
Aircraft serial
67473
Aircraft time
7,418 hours, 4,119 cycles
Part
Vent Line
Condition
Cracked
Location
Zone 600
Stage of operation
CR
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

CENTER FUEL TANK FUEL MIGRATING TO #2 FUEL TANK THEN VENTING OUT OF RIGHT WING FURL VENT. <[01] WORK DONE BY VENDER OK TO CLOSE PER MPM 56.4.3.1 AND AMM 28-11-11;[02] FUEL TUBE P/N 344A2203-602 R&R D IAW AMM 28-22-15 BY DAVCOR ON W/O 2500R223. OPS CHECK AND LEAK CHECK GOOD. REF AMM 28-11-11 & 28-22-41.

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