- Date
- August 13, 2018, 04:45 local (11:45 UTC)
- Place
- Los Angeles, CA
- Injuries
- 197 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N204HAAirbus A321-271N
- Defining event
- Landing-flare/touchdown: Abnormal runway contact
- Weather
- Visual (VMC) · Night/dark
- Status
- Completed
- Report
- Approved by Office Director
- Investigation class
- Class 4 - Basic report with no Prelim publish
- NTSB office
- Major Investigations Division
- FAA report
- 20180813025289I
- Case key
- 98238
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
a tailstrike caused by inappropriate recovery technique after a bounced landing. Contributing to the accident was the failure of the radio altimeter, caused by the approach being over calm/flat water, that was not recognized by the flight crew.
Findings · 3
NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Analysis
On August 13, 2018, about 1645 pacific daylight time, Hawaiian Airlines flight 56, an Airbus A321, N204HA, experienced a tail strike during landing at Los Angeles International Airport (KLAX), Los Angeles, California. There were no injuries to the 197 passengers and crew onboard. The airplane sustained substantial damage. The domestic passenger flight was operating under 14 Code of Federal Regulations Part 121 from Kahului Airport (PHOG), Kahului, Hawaii, to KLAX. The first officer (FO) was the pilot flying and the captain was the pilot monitoring. According to the flight crew, they received a GPWS Fail message on the electronic centralized alert monitoring (ECAM) at about 1,500 feet altitude above the ground (agl) after the airplane was established on the ILS 6R approach. The flight crew conducted the appropriate ECAM actions, which only required them to turn off the ground proximity warning system (GPWS) and continued the approach. As the airplane descended through about 50 feet agl, the FO realized the electronic automatic altitude callouts were not being provided by the airplane system but did not have time to react. The airplane touched down firmly, bounced, and the pitch attitude increased before it was arrested by the FO, resulting in the tail section contacting the runway. Post flight examination of the airplane found damage to the aft lower skin, as well as several deformed stringers, tie clips, and frames. During the approach, the crew did not receive any automated altitude callouts that are determined by the radio altimeter (RA). The crew only received the “100 above” and “minimums” callouts, both of which are based on barometric altitude. Visual meteorological conditions prevailed with light winds at the time of the approach resulting in the airplane descending over calm water. In February 2018 (updated on August 6, 2018) the manufacturer released a Flight Operations Transmission (FOT) and an Operations Engineering Bulletin in July 2018 referencing “No RA Available During Approach Over Water”. The FOT indicated that a new RA had abnormal behavior if the airplane approach is over a flat-water area and may not be available. Subsequent to the accident, the operator issued a Memorandum to Pilots that described the circumstances of the accident and the FOT and issued an Operations Engineering Bulletin, which detailed the required procedures if no RA is available.
Aircraft
- Registration
- N204HA
- Reported as
- Airbus A321-271N (No Series)
- Category
- Airplane
- Serial number
- 7959
- Engines
- Pratt & Whitney PW1133GA-JM, 33,000 lbs thrust, turbo fanPratt & Whitney PW1133GA-JM, 33,000 lbs thrust, turbo fan
- Damage
- Substantial damage
- Flight
- Part 121
- Operator
- Hawaiian Airlines Inc
- Registered owner
- Hawaiian Airlines Inc
- Airworthiness certificate
- Standard, Transport
- Departed
- PHOG · Maui, HI
- Destination
- KLAX · Los Angeles, CA
- Flight plan
- IFR
- Airport
- LAX · Los Angeles International, runway 06R, 10,885 × 150 ft, concrete
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 28
- Injuries
- None
- Certificate
- Airline transport
- Airplane ratings
- Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, Without waivers/limitations
- Seat
- Left
- Restraint
- 5-point
- Flight hours
- 3,562 total · 169 in this make and model · 1,058 as pilot in command · 126 in the last 90 days · 60 in the last 30 days
- Role
- Co-pilot
- Age
- 45
- Injuries
- None
- Certificate
- Airline transport
- Airplane ratings
- Multi-engine land, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, Without waivers/limitations
- Seat
- Right
- Restraint
- 5-point
- Flight hours
- 12,700 total · 200 in this make and model · 7,700 as pilot in command
Weather
- Conditions
- Visual (VMC) · Night/dark
- Wind
- Calm
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 70 °F, dew point 64 °F
- Altimeter
- 29.98 inHg
Docket · 2
The files NTSB released with the investigation on July 13, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.2 MB in all.
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.