Service difficulty report · Tube · Boeing 74744AF

Difficulty date
April 11, 2026
Submitted
April 27, 2026
Operation
Air carrier
Aircraft
N575UP
Make and model
Boeing 74744AF
Aircraft serial
35664
Aircraft time
63,822 hours, 10,023 cycles
Part
Tube
Part number
109135501
Condition
Worn
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

WORN FLARED TUBE OF ENG-1 ADP. I.A.W.AMM 29-11-15-002-001 REV116 AND AMM29-11-15-402-009, REV 116. REPLACED THE SPEED CONTROL AIR PRESSURE LINE

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