ACR MLG ALTDEV OVERSHOT DURING SID CLB OUT FROM OAK.

Date: 1992-01 · Aircraft: Medium Large Transport; Low Wing; 2 Turbojet Eng · Phase: climb

Anomalies: aircraft-equipment-problem-less-severe|deviation-altitude-crossing-restriction-not-met|deviation-altitude-overshoot|deviation-discrepancy-procedural-clearance|deviation-discrepancy-procedural-published-material-policy|other-airspace-violation-entry-or-exit

Synopsis

ACR MLG ALTDEV OVERSHOT DURING SID CLB OUT FROM OAK.

Narrative

AT THE GATE RECEIVED CLRNC OUT OF OAKLAND 'OAK 4 DEP CLB TO FL230...'. WE SET 2000 FT IN ALT ALERT BECAUSE OAK 4 CALLS FOR A XING RESTRICTION AT OR BELOW 2000 FT AT 4 DME NW OF OAK VORTAC. WE ALSO PUT A 4 DME CIRCLE AROUND OAK VORTAC IN CDU SO THAT A GREEN CIRCLE WOULD APPEAR ON EHSI. AFTER TKOF FROM OAK WE PASSED THROUGH 2000 FT 4 DME RESTRICTION STOPPING CLB AT APPROX 2900 FT AFTER CAPT AND I REALIZED DEV. I STARTED DSCNT BACK DOWN TO 2000 FT HOWEVER PASSED 4 DME BEFORE WE WERE ABLE TO LOSE MUCH ALT. CONTRIBUTING FACTORS: ATC POINTED OUT HELI TFC VFR 12 O'CLOCK SLOW MOVING AS WE WERE PASSING APPROX 800 FT MSL. HIGHER THAN NORMAL CLB RATE DUE TO: OUR TKOF FROM OAK WAS MADE WITH MAX PWR EVEN THOUGH IT WAS NOT NEEDED FOR PERFORMANCE. PWR MGMNT CTL (PMC) WAS INOPERATIVE ON ONE ENG AND PROC CALLS FOR BOTH PMC TO BE OFF AND THAT MAX PWR BE USED. ACFT WE WERE FLYING HAD 22000 POUND THRUST ENGS; MOST OF OUR MLG ACFT HAVE 20000 POUND THRUST ENGS. HVY WORKLOAD IN ADDITION TO NORMAL AFTER TKOF DUTIES. I AM A LOW TIME FO WITH 62 HRS IN TYPE. I FINISHED INITIAL OPERATING EXPERIENCE ON NOV/XX/91; HOWEVER; I HAVE ONLY FLOWN 32 HRS SINCE THEN. THIS IS DUE TO BEING ON RESERVE AS WELL AS BEING ASSIGNED VACATION BY THE COMPANY IN DECEMBER WHICH MEANT NO FLYING FROM THE X TO THE XX OF DEC. I FEEL THAT THIS MAKES ME MORE PRONE TO GET OVERLOADED AS IN THIS SITUATION DUE TO LACK OF CONSTANT FLYING AS A NEW FO. PROBABLE CAUSE: HIGH WORKLOAD AFTER TKOF DUE TO ATC TA AS WELL AS NORMAL AFTER TKOF DUTIES AND INOP PMC. WHEN ATC CALLED THE TFC OUR ATTN WAS OUTSIDE THE COCKPIT LOOKING FOR THE TFC. CORRECTIVE ACTION: AS WITH MOST EVENTS THIS SITUATION CAME ABOUT BECAUSE OF SEVERAL CONTRIBUTING FACTORS WHICH BY THEMSELVES WOULD NOT HAVE CAUSED A PROBLEM. THE ONLY THING THAT I CAN THINK OF IS THAT I WOULD HAVE LIKED TO HAVE BEEN FLYING CONSISTENTLY IN NOV AND DEC. MY COMPANY HAS IMPLEMENTED A PROGRAM FOR SO CALLED OPERATING EXPERIENCE LINES TO KEEP NEW PLTS FLYING. I; HOWEVER; CAME OUT OF TRAINING JUST BEFORE I WAS ELIGIBLE FOR THIS NEW PROGRAM.

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