Service difficulty report · Overheat Sys · Boeing 737900ER

Difficulty date
May 22, 2026
Submitted
May 22, 2026
Operation
Air carrier
Aircraft
N903SY
Make and model
Boeing 737900ER
Aircraft serial
40070
Aircraft time
32,087 hours, 14,248 cycles
Part
Overheat Sys
Condition
Activated
Location
Zone 100
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

DURING CLIMBOUT RIGHT SIDE WING BODY OVERHEAT LIGHT ILLUMINATED. RAN QRH & NOTIFIED MX CONTROL JB 7665. MX US RETURN TO MSP (EMERGENCY DECLARED)

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