What was found
Overspeed warning sounded at 270 knots - slats confirmed retracted. Removed and replaced Proximity Electronic Unit. Bite test normal.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
Overspeed warning sounded at 270 knots - slats confirmed retracted. Removed and replaced Proximity Electronic Unit. Bite test normal.