Service difficulty report · Clamp · Boeing 7377BD

Difficulty date
November 14, 2024
Submitted
November 18, 2024
Operation
Air carrier
Aircraft
N7715E
Make and model
Boeing 7377BD
Aircraft serial
33921
Aircraft time
62,563 hours, 33,718 cycles
Part
Clamp
Condition
Loose
Location
Zn 400 Nacelle/P
Stage of operation
CL
How discovered
9
Nature of condition
O
Precautionary procedure
D, O

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

What was found

ENG 1 OVERHEAT LIGHT AT CLEANUP REDUCED THRUST PER CHECKLIST; LIGHT OUT AFTER APROX 40-50 SECONDS. LANDED REDUCED THRUST; ENGINE INDICATION NORMAL REST OF FLIGHT AND DURING INCIDENT<[01] T/S FOUND #1 ENG TAI VALVE BYPASSING AIR AT AFT CLAMP. RESECURED CLAMP AND OPS CHECKED PER AMM 30-21-11.

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