Incident Overview
A pilot reported that during a landing at a grass strip, she executed a straight-in approach. She described the approach as normal but noted that the landing was hard. The pilot added that her back seat passengers considered the landing typical for a grass field.
Post-Flight Discovery
While preparing for the return flight to 7B3, the pilot discovered structural damage to the airplane. A subsequent examination revealed a wrinkled fuselage and a collapsed firewall.
Examination Findings
The damage was confined to the airframe structure. The wrinkled fuselage and collapsed firewall indicate the force of the landing exceeded the aircraft's structural limits.
Additional Details
No other factors were reported. The pilot's account and the physical evidence are the sole basis for this report.