Service difficulty report · Clamp · Boeing 757232

Difficulty date
March 17, 2025
Submitted
March 18, 2025
Operation
Air carrier
Aircraft
N651DL
Make and model
Boeing 757232
Aircraft serial
24391
Aircraft time
92,574 hours, 40,508 cycles
Part
Clamp
Condition
Missing
Location
Air Duct
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 0651 -DIV/PRESS/DE- DIV TO SEA. UNABLE TO MAINTAIN CABIN PRESSURIZATION DURING MTC REPOSITION FERRY IN SINGLE PACK CONFIGURATION. CORRECTIVE ACTION: REPLACED UPPER SECONDARY COUPLING SEALS, REPLACED MISSING BOOT CLAMP ON RT AIR DUCT, REPLACED DUCT ASSY, INSTALLED LOW LIMIT VALVE ELBOW, HOUSING AND SEALS. C/W NO GO ODI.