19980605024389A

Accident · Substantial damage

FAA accident report · Cessna 310K · Miami, FL · June 5, 1998

Date
June 5, 1998 · 16:15 local
Place
Miami, FL
Airport
Opa Locka Airport
Phase of flight
To Init Climb(1st Pwr Reduct)
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N366J
NTSB investigation
NTSBMIA98LA192
Reported as
Cessna 310K
Reported engine
Continental IO520E
People aboard
1
Fatal injuries
0
Pilot’s flight hours
1,043 total361 in this make and model11 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Unknown to pilot an explosion had occurred in left wing. Fuel leak chaged battery cable arced. Burned hole in wing. (.4)during takeoff an explosion inside the left wing resulted in a short duration fire. The flight continued and landed uneventfully. The upper and lower wing skins were displaced and fire damage was noted aft of the battery box. The positive battery cable was chafing against an open adel clamp located near the battery box; the pk screw was not in place. Arching was noted on the battery cable. Testing of the left auxiliary fuel tank revealed seepage from the fuel tank vent line. The fuel tank was not properly secured inside the wing. Damage to the external portion of the auxiliary fuel tank near the vent line was noted. Previous fuel seepage from the left wing auxiliary fuel tank was evident in the form of damage on the ground beneath the left wing area greater than damage to the ground beneath the right wing area. Also, a wax type residue was found on the lower wing skin in the area of the fuel seepage. The service manual indicates to check electrical cables for condition every 100 hours.

As the FAA filed it

UNKNOWN TO PILOT AN EXPLOSION HAD OCCURRED IN LEFT WING. FUEL LEAK CHAGED BATTERY CABLE ARCED. BURNED HOLE IN WING. (.4)DURING TAKEOFF AN EXPLOSION INSIDE THE LEFT WING RESULTED IN A SHORT DURATION FIRE. THE FLIGHT CONTINUED AND LANDED UNEVENTFULLY. THE UPPER AND LOWER WING SKINS WERE DISPLACED AND FIRE DAMAGE WAS NOTED AFT OF THE BATTERY BOX. THE POSITIVE BATTERY CABLE WAS CHAFING AGAINST AN OPEN ADEL CLAMP LOCATED NEAR THE BATTERY BOX; THE PK SCREW WAS NOT IN PLACE. ARCHING WAS NOTED ON THE BATTERY CABLE. TESTING OF THE LEFT AUXILIARY FUEL TANK REVEALED SEEPAGE FROM THE FUEL TANK VENT LINE. THE FUEL TANK WAS NOT PROPERLY SECURED INSIDE THE WING. DAMAGE TO THE EXTERNAL PORTION OF THE AUXILIARY FUEL TANK NEAR THE VENT LINE WAS NOTED. PREVIOUS FUEL SEEPAGE FROM THE LEFT WING AUXILIARY FUEL TANK WAS EVIDENT IN THE FORM OF DAMAGE ON THE GROUND BENEATH THE LEFT WING AREA GREATER THAN DAMAGE TO THE GROUND BENEATH THE RIGHT WING AREA. ALSO, A WAX TYPE RESIDUE WAS FOUND ON THE LOWER WING SKIN IN THE AREA OF THE FUEL SEEPAGE. THE SERVICE MANUAL INDICATES TO CHECK ELECTRICAL CABLES FOR CONDITION EVERY 100 HOURS.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.

Other reports on N366J · 3

Matched to the same aircraft by N-number and date.