AN SF340 PIC RPTS ON 2 SUCCESSIVE ALTDEVS PERFORMED BY HIS LOW TIME FO AFTER DEP AT PVD; RI.

Date: 2001-04 · Aircraft: SF 340B · Phase: climb

Anomalies: deviation-altitude-overshoot|deviation-discrepancy-procedural-clearance|deviation-discrepancy-procedural-published-material-policy

Synopsis

AN SF340 PIC RPTS ON 2 SUCCESSIVE ALTDEVS PERFORMED BY HIS LOW TIME FO AFTER DEP AT PVD; RI.

Narrative

ON DEP FROM PVD RWY 23L; WE WERE CLRED TO CLB TO 2000 FT. AT 2200 FT; AS MY HEAD WAS DOWN DOING CLB CHKS; I HEARD THE ALT ALERTER GO OFF. I LOOKED AT OUR ALT AND IT WAS BTWN 2200-2300 FT. I TOLD THE FO TO 'GET BACK DOWN TO 2000 FT!' AT 2000 FT; WE WERE CLRED TO 4000 FT; WHICH I SET IN THE ALERTER AND THE FO/PF ACKNOWLEDGED. AS I AGAIN LOOKED DOWN TO COMPUTE OUR CLB TORQUE; I HEARD THE ALERTER AGAIN! THIS TIME IT'S 4200-4300 FT. AGAIN; I TOLD THE FO/PF TO 'GET BACK DOWN!' THERE WAS A FREQ SHIFT AT THIS TIME WHICH I COMPLETED AS '4200 FT GOING DOWN TO 4000 FT.' I ASKED THE FO WHAT HIS ALTIMETER SETTING WAS; AND IT WAS THE SAME AS MINE. IN A QUANDARY AS TO WHY THIS FO; WHO HAD FLOWN VERY WELL FOR THE PERVIOUS 4 LEGS OVER 2 DAYS; COULD MISS 2 LEVELOFFS; I THEN NOTICED THAT HE WAS NOT USING THE FLT DIRECTOR COMMAND BARS (NOT REQUIRED BY COMPANY OP SPECS/PROCS). I COMMANDED HIM TO DO SO; WHICH HE DID WITH NO OTHER ALTDEVS DURING THE REMAINDER OF THE FLT. LESSONS LEARNED: 1) STOP CHKLISTS/CHART READING CLOSE TO LEVELOFF. 2) DO NOT EXPECT LOW-TIME (HE HAD ONLY 43 HRS IN THE SAAB) PLTS TO BE CONSISTENT. HE HAD BEEN AHEAD OF THE ACFT FOR MOST OF OUR FLYING TO THAT POINT. 3) USE AUTOMATION WHEN IT IS AVAILABLE. FEWER PLTS WOULD BUST ALTS AND HDGS IF THEY WOULD USE THE FLT DIRECTOR AND ITS COMMAND BARS.

Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.