20241201019599A

Accident · Substantial damage

FAA accident report · American AA-1B · Brenham, TX · December 1, 2024

Date
December 1, 2024 · 14:38 local
Place
Brenham, TX
Airport
Brenham Municipal
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N6242L
NTSB investigation
NTSBCEN25LA054
Reported as
American AA-1B
Reported engine
Lycoming 0-235 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
1,133 total

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.

Aircraft privacy data omitted, a 1972 Grumman American AA-1B arrived with two occupants at 11R Brenham Municipal, at 1:29 p.m. coming from sport flyers (27XS), a privately owned, private use field in waller county, TX. They landed, fueled at the city-owned avgas self-serve tank from 2:13-2:23 p.m., and departed 11R on runway 34 at 2:38 p.m. the pilot stated that he did usual pre-flight where no abnormal indications were shown. Mag check indicated a drop of no less than 125RPMS. Carb heat showed a drop when checked on, about 100RPM. Auxiliary fuel pump

Was turned on for departure. No abnormal engine indications were shown prior to taking the runway or during roll. Carb heat was left off and fuel tank selector was on the left tank. Normal climb was initiated with no abnormal indication. Upon departure, they began losing power at around 500’ above ground and decided to land the aircraft in the open fields north of the airport. The pilot advised that they

Touched down in a field just short of a depression, went down the depression and then back up the FAR side and, at some point, the aircraft’s nose wheel dislodged from the aircraft and the aircraft slid to a halt with its nose in the ground. There were no injuries to either occupant.

As the FAA filed it

AIRCRAFT ^PRIVACY DATA OMITTED^, A 1972 GRUMMAN AMERICAN AA-1B ARRIVED WITH TWO OCCUPANTS AT 11R BRENHAM MUNICIPAL, AT 1:29 P.M. COMING FROM SPORT FLYERS (27XS), A PRIVATELY OWNED, PRIVATE USE FIELD IN WALLER COUNTY, TX. THEY LANDED, FUELED AT THE CITY-OWNED AVGAS SELF-SERVE TANK FROM 2:13-2:23 P.M., AND DEPARTED 11R ON RUNWAY 34 AT 2:38 P.M. THE PILOT STATED THAT HE DID USUAL PRE-FLIGHT WHERE NO ABNORMAL INDICATIONS WERE SHOWN. MAG CHECK INDICATED A DROP OF NO LESS THAN 125RPMS. CARB HEAT SHOWED A DROP WHEN CHECKED ON, ABOUT 100RPM. AUXILIARY FUEL PUMP

WAS TURNED ON FOR DEPARTURE. NO ABNORMAL ENGINE INDICATIONS WERE SHOWN PRIOR TO TAKING THE RUNWAY OR DURING ROLL. CARB HEAT WAS LEFT OFF AND FUEL TANK SELECTOR WAS ON THE LEFT TANK. NORMAL CLIMB WAS INITIATED WITH NO ABNORMAL INDICATION. UPON DEPARTURE, THEY BEGAN LOSING POWER AT AROUND 500’ ABOVE GROUND AND DECIDED TO LAND THE AIRCRAFT IN THE OPEN FIELDS NORTH OF THE AIRPORT. THE PILOT ADVISED THAT THEY

TOUCHED DOWN IN A FIELD JUST SHORT OF A DEPRESSION, WENT DOWN THE DEPRESSION AND THEN BACK UP THE FAR SIDE AND, AT SOME POINT, THE AIRCRAFT’S NOSE WHEEL DISLODGED FROM THE AIRCRAFT AND THE AIRCRAFT SLID TO A HALT WITH ITS NOSE IN THE GROUND. THERE WERE NO INJURIES TO EITHER OCCUPANT.

NTSB investigation

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