What was found
FLAPS FAILED AT ZERO, WHEN SELECTED TO 20 ON APPROACH. QRH FOLLOWED, DECLARED EMERGENCY. DIVERTED, WHERE AN UNEVENTFUL LANDING WAS MADE. REMOVED, LUBED AND REINSTALLED FLEX SHAFTS. PLACED FLAPS ON 72 HOUR MONITORING IAW AD. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAPS FAILED AT ZERO, WHEN SELECTED TO 20 ON APPROACH. QRH FOLLOWED, DECLARED EMERGENCY. DIVERTED, WHERE AN UNEVENTFUL LANDING WAS MADE. REMOVED, LUBED AND REINSTALLED FLEX SHAFTS. PLACED FLAPS ON 72 HOUR MONITORING IAW AD. (K)