CAPT OF B747-400; FATIGUED BY LONG FLT CREW POSITIONING DEADHEAD; FLIES UNSTABILIZED APCH TO EGSS. OVERHEATS BRAKES ON ROLLOUT REQUIRING CFR TO SPRAY THEM. RESULTS IN BRAKE AND TIRE REPLACEMENT.

Date: 2004-08 · Aircraft: B747-400 · Phase: landing

Anomalies: inflight-event-encounter-unstabilized-approach|other-overheated-brakes

Synopsis

CAPT OF B747-400; FATIGUED BY LONG FLT CREW POSITIONING DEADHEAD; FLIES UNSTABILIZED APCH TO EGSS. OVERHEATS BRAKES ON ROLLOUT REQUIRING CFR TO SPRAY THEM. RESULTS IN BRAKE AND TIRE REPLACEMENT.

Narrative

APCHING STN (LONDON STANSTED) RADAR CTLR VECTORED US IN CLOSE TO INTERCEPT LOC RWY 5. WHEN HE CLRED US FOR APCH WE WERE ABOUT 1 1/3 DOT ABOVE GLIDE PATH AT OUR ASSIGNED SPD OF 180 KTS IN VMC CONDITIONS. I USED SPD BRAKES TO SLOW AND FINISH CONFIGURING TO FLAPS 30 DEGS (I WAS GEAR DOWN AND FLAPS 20 DEGS AT THIS POINT). I SLOWED AND CONFIGURED ADDING 7 KTS TO REF 155 KTS FOR A TARGET SPD OF 162 KTS (WIND 120 DEGS/13 KTS). THE AIRSPD WAS FLUCTUATING IN TURB; SO I INCREASED THE SPD ANOTHER 5 KTS. EVERYTHING LOOKED STABLE AT 500 FT AGL. I LANDED TOWARD THE END OF THE TOUCHDOWN ZONE CLOSE TO ON SPD. I APPLIED REVERSER THRUST AND MANUAL BRAKING; BUT AS IT TURNED OUT I APPLIED MOST OF THE PRESSURE ON THE L-HAND SIDE; CAUSING SEVERE HOT BRAKES ON THE L SIDE. WHILE THE R BRAKES WERE AROUND 'TEMP 2;' THE L-HAND WING AND BODY GEAR WERE SMOKING BADLY AND THE FIRE DEPT WAS CALLED TO SPRAY THEM COOL. 6 TIRES AND 2 WHEEL BRAKES HAD TO BE REPLACED ON THE L-HAND SIDE. I INADVERTENTLY APPLIED TOO MUCH PRESSURE ON THE L-HAND SIDE. I WAS FATIGUED AFTER A LONG DEADHEAD TO BOM (MUMBAI; INDIA) FROM JFK AND THE LONG FLT BACK TO STN. I KNOW FATIGUE WAS A MAJOR FACTOR IN THIS INCIDENT. LONG REST PERIODS HAVE TO BE GIVEN AFTER COMMUTING ACROSS MANY TIME ZONES. I ALSO SHOULD HAVE UTILIZED AUTOBRAKES INSTEAD OF MANUAL BRAKING.

More incidents for this aircraft family →

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