What was found
00-377 AT FL310 BEGAN TO EXP FLUTTER TYPE VIB AS CR PWD WAS SET. AP WAS ENG/DISENGAGED AND VIB CONT. TURN ONE YAW DAMP OFF AT TIME, VIB CONT. BOTH YAW DAMPS OFF VIB STOPPED. ** S/D ** COMING
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
00-377 AT FL310 BEGAN TO EXP FLUTTER TYPE VIB AS CR PWD WAS SET. AP WAS ENG/DISENGAGED AND VIB CONT. TURN ONE YAW DAMP OFF AT TIME, VIB CONT. BOTH YAW DAMPS OFF VIB STOPPED. ** S/D ** COMING