FLIGHT FINDINGSAVIATION OCCURRENCE MAP
Back to map

ERA20CA120 · Learjet 35 A

29 Feb 2020 · Altoona, PA, United States

East Coast Jets Learjet 35 A · Accident: abnormal runway contact on approach

From Lehigh Valley International Airport (ABE) to Altoona Blair County Airport (AOO)

Report a problem

Event

NTSB case
ERA20CA120
Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Accident
InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
Completed
API-reported fatalities
0 · all aircraft and ground
Ground fatalities
Unknown
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
General aviation
WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
Instrument Meteorological Cond

Learjet 35 A

Aircraft type
Learjet 35
Category
Airplane
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
N721EC
Onboard fatalities
Unknown
Route
From Lehigh Valley International Airport (ABE), Allentown, PATo Altoona Blair County Airport (AOO), Altoona, PA
Aircraft age
About 40 years (built 1980)
Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
Part 91: General Aviation
Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
Approach · VFR go-around
Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
Abnormal runway contact
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Substantial

Cause areas

  • Aircraft › Aircraft oper/perf/capability
  • Environmental issues › Conditions/weather/phenomena
  • Personnel issues › Task performance

Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.

NTSB narrative

The flight crew reported that, after an instrument landing system approach and during the landing flare, the airplane encountered a strong wind gust that pushed the airplane toward the edge of the runway, so they initiated a go-around. During the go-around, the left-wing tip tank struck the runway. The flight crew diverted to another airport where the weather conditions were more favorable, and after landing, examination of the airplane revealed that the left wing had sustained substantial damage. The calculated crosswind component was 18 knots at the time of landing. According to the Airplane Flight Manual, the maximum demonstrated crosswind component was 24.7 knots.

Probable cause

The pilot flying's improper lateral bank control during a go-around in gusting wind conditions, which resulted in the left-wing tip tank striking the runway.

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

NTSB record ERA20CA120
Event ID
20200229X74252
Case number
ERA20CA120
Dataset
full-current
Source SHA-256
5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
  • Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
  • Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
  • The date is the local date, which is the same as the UTC date the NTSB stores.
  • API snapshot SHA-256: 803a061fbc03892a15b6c0fcd868a3491c6c14e113a74c422141932d3a4f1b47; retrieved 2026-09-16T11:13:15.534Z.