20220519007479A

Accident · Substantial damage

FAA accident report · Eurocopter AS 355N · Delray Beach, FL · May 19, 2022

Date
May 19, 2022 · 12:26 local
Place
Delray Beach, FL
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N448JM
NTSB investigation
NTSBERA22LA231
Reported as
Eurocopter AS 355N
Reported engine
Turbomeca ARRIUS-1A
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
2,707 total211 in this make and model90 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.

NTSB # ERA22LA231

Atqa no.: pending

Registration: N488JM

Sas activity id: SO19202212919

Make: 1997 Eurocopter

Model: as 355N

Serial number: 5627

Overview: on may 19, 2022, at approximately 12:30 pm (EST), the federal aviation administration (FAA) received a call from the roc of a reported helicopter that made a precautionary landing to the northeast of boca raton airport on the Beach.

?N448JM called bct tower on 118.425 to request a southbound transition along the shoreline. When N448JM was approximately 6NM north he informed the tower he was making a precautionary landing on the Beach because he heard an unusual noise.?

Annual aircraft/engine condition inspection:

Manufacturers inspection on the day of the accident, 5/19/2022, at airframe total time 3547.2 hours.

When: on may 19, 2022, at approximately 12:10 pm (EST)

Where: 1997 Eurocopter as 355N, helicopters inc, registration N448JM with one pilot and no passengers on board, took off from palm Beach international airport (kpbi) and was operating southbound along the shoreline, just northeast of boca raton (kbct). When N448JM was approximately 6NM north, he informed the tower he was making a precautionary landing on the Beach because he heard an unusual noise.? The helicopter came to rest in Delray Beach, upright, at latitude and longitude position of N26°26?53.56 W-80°03?32.30.

What: information indicated that the aircraft was being operated under title 14 code of federal regulations (CFR) part 91, conducting a repositioning flight in daytime visual meteorological conditions. Aircraft N448JM, owned / registered by a private owner. The aircraft was being operated by the pilot. The airman holds a commercial pilot certificate with asel, amel, and rotorcraft helicopter, with an airplane instrument rating. Aircraft N448JM departed palm Beach international airport.

.

Who: pilot-in-command (PIC)

Commercial asel/amel/rotor-hel:

Medical certificate: second class 08/18/2021

Examination of the aircraft and crash site:

The south Florida FSDO assigned inspector privacy data omitted to the scene for the accident investigation. Inspector privacy data omitted arrived on scene on may 19, 2022 and approximately 1:45PM local time and met with personnel from the Delray Beach police department. The inspector was led to the aircraft location at N26°26?53.56 W-80°03?32.30.

Inspector privacy data omitted arrived to find N448JM, upright, on the Beach. The pilot in command identified himself. The airman was accompanied by two personnel from a maintenance repair center, rotortech, located at palm Beach international.

Examination of the aircraft and crash site:

Damage to the tail boom, right horizontal stabilizer, a tail rotor blade, and a main rotor blade. The monocoque skin of the tail boom is dented in a couple of places. The horizontal stabilizer leading edge is dented and deformed over about half its span. There is also damage to the upper stabilizer skin and possibly the spar.

The right hand side engine cowling was separated and located on the ground in the vicinity of the Beach. All other cowling compartments appeared latched and secured.

Other damage

None

None reported.

Accident/incident history

None reported.

Airframe and engine logbooks

Manufacturers inspection on the day of the accident, 5/19/2022, at airframe total time 3547.2 hours.

Airman training

The pilot in command with over 2,700 hours, and over 200 hours in the accident aircraft make and model indicated the date of the last flight review; including 121/135 checks were completed on 2/1/2022 in a Robinson R-44.

Final summary

The pilot in command did not shut down the aircraft after a maintenance test flight, directly contributed to taking off with an unsecure right side engine cowling, eventually becoming unsecure not long after takeoff, attributing to the aircraft receiving substantial damage.

As the FAA filed it

NTSB # ERA22LA231

ATQA NO.: PENDING

REGISTRATION: N488JM

SAS ACTIVITY ID: SO19202212919

MAKE: 1997 EUROCOPTER

MODEL: AS 355N

SERIAL NUMBER: 5627

OVERVIEW: ON MAY 19, 2022, AT APPROXIMATELY 12:30 PM (EST), THE FEDERAL AVIATION ADMINISTRATION (FAA) RECEIVED A CALL FROM THE ROC OF A REPORTED HELICOPTER THAT MADE A PRECAUTIONARY LANDING TO THE NORTHEAST OF BOCA RATON AIRPORT ON THE BEACH.

?N448JM CALLED BCT TOWER ON 118.425 TO REQUEST A SOUTHBOUND TRANSITION ALONG THE SHORELINE. WHEN N448JM WAS APPROXIMATELY 6NM NORTH HE INFORMED THE TOWER HE WAS MAKING A PRECAUTIONARY LANDING ON THE BEACH BECAUSE HE HEARD AN UNUSUAL NOISE.?

ANNUAL AIRCRAFT/ENGINE CONDITION INSPECTION:

MANUFACTURERS INSPECTION ON THE DAY OF THE ACCIDENT, 5/19/2022, AT AIRFRAME TOTAL TIME 3547.2 HOURS.

WHEN: ON MAY 19, 2022, AT APPROXIMATELY 12:10 PM (EST)

WHERE: 1997 EUROCOPTER AS 355N, HELICOPTERS INC, REGISTRATION N448JM WITH ONE PILOT AND NO PASSENGERS ON BOARD, TOOK OFF FROM PALM BEACH INTERNATIONAL AIRPORT (KPBI) AND WAS OPERATING SOUTHBOUND ALONG THE SHORELINE, JUST NORTHEAST OF BOCA RATON (KBCT). WHEN N448JM WAS APPROXIMATELY 6NM NORTH, HE INFORMED THE TOWER HE WAS MAKING A PRECAUTIONARY LANDING ON THE BEACH BECAUSE HE HEARD AN UNUSUAL NOISE.? THE HELICOPTER CAME TO REST IN DELRAY BEACH, UPRIGHT, AT LATITUDE AND LONGITUDE POSITION OF N26°26?53.56 W-80°03?32.30.

WHAT: INFORMATION INDICATED THAT THE AIRCRAFT WAS BEING OPERATED UNDER TITLE 14 CODE OF FEDERAL REGULATIONS (CFR) PART 91, CONDUCTING A REPOSITIONING FLIGHT IN DAYTIME VISUAL METEOROLOGICAL CONDITIONS. AIRCRAFT N448JM, OWNED / REGISTERED BY A PRIVATE OWNER. THE AIRCRAFT WAS BEING OPERATED BY THE PILOT. THE AIRMAN HOLDS A COMMERCIAL PILOT CERTIFICATE WITH ASEL, AMEL, AND ROTORCRAFT HELICOPTER, WITH AN AIRPLANE INSTRUMENT RATING. AIRCRAFT N448JM DEPARTED PALM BEACH INTERNATIONAL AIRPORT.

.

WHO: PILOT-IN-COMMAND (PIC)

COMMERCIAL ASEL/AMEL/ROTOR-HEL:

MEDICAL CERTIFICATE: SECOND CLASS 08/18/2021

EXAMINATION OF THE AIRCRAFT AND CRASH SITE:

THE SOUTH FLORIDA FSDO ASSIGNED INSPECTOR ^PRIVACY DATA OMITTED^ TO THE SCENE FOR THE ACCIDENT INVESTIGATION. INSPECTOR ^PRIVACY DATA OMITTED^ ARRIVED ON SCENE ON MAY 19, 2022 AND APPROXIMATELY 1:45PM LOCAL TIME AND MET WITH PERSONNEL FROM THE DELRAY BEACH POLICE DEPARTMENT. THE INSPECTOR WAS LED TO THE AIRCRAFT LOCATION AT N26°26?53.56 W-80°03?32.30.

INSPECTOR ^PRIVACY DATA OMITTED^ ARRIVED TO FIND N448JM, UPRIGHT, ON THE BEACH. THE PILOT IN COMMAND IDENTIFIED HIMSELF. THE AIRMAN WAS ACCOMPANIED BY TWO PERSONNEL FROM A MAINTENANCE REPAIR CENTER, ROTORTECH, LOCATED AT PALM BEACH INTERNATIONAL.

EXAMINATION OF THE AIRCRAFT AND CRASH SITE:

DAMAGE TO THE TAIL BOOM, RIGHT HORIZONTAL STABILIZER, A TAIL ROTOR BLADE, AND A MAIN ROTOR BLADE. THE MONOCOQUE SKIN OF THE TAIL BOOM IS DENTED IN A COUPLE OF PLACES. THE HORIZONTAL STABILIZER LEADING EDGE IS DENTED AND DEFORMED OVER ABOUT HALF ITS SPAN. THERE IS ALSO DAMAGE TO THE UPPER STABILIZER SKIN AND POSSIBLY THE SPAR.

THE RIGHT HAND SIDE ENGINE COWLING WAS SEPARATED AND LOCATED ON THE GROUND IN THE VICINITY OF THE BEACH. ALL OTHER COWLING COMPARTMENTS APPEARED LATCHED AND SECURED.

OTHER DAMAGE

NONE

NONE REPORTED.

ACCIDENT/INCIDENT HISTORY

NONE REPORTED.

AIRFRAME AND ENGINE LOGBOOKS

MANUFACTURERS INSPECTION ON THE DAY OF THE ACCIDENT, 5/19/2022, AT AIRFRAME TOTAL TIME 3547.2 HOURS.

AIRMAN TRAINING

THE PILOT IN COMMAND WITH OVER 2,700 HOURS, AND OVER 200 HOURS IN THE ACCIDENT AIRCRAFT MAKE AND MODEL INDICATED THE DATE OF THE LAST FLIGHT REVIEW; INCLUDING 121/135 CHECKS WERE COMPLETED ON 2/1/2022 IN A ROBINSON R-44.

FINAL SUMMARY

THE PILOT IN COMMAND DID NOT SHUT DOWN THE AIRCRAFT AFTER A MAINTENANCE TEST FLIGHT, DIRECTLY CONTRIBUTED TO TAKING OFF WITH AN UNSECURE RIGHT SIDE ENGINE COWLING, EVENTUALLY BECOMING UNSECURE NOT LONG AFTER TAKEOFF, ATTRIBUTING TO THE AIRCRAFT RECEIVING SUBSTANTIAL DAMAGE.

NTSB investigation

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