PA-28 instructor and student pilot reported damage to the landing gear resulted from a hard landing.

Attributes
ACN	1250628
Time
Date	201503
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Tower
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	PA-28 Cherokee/Archer/Dakota/Pillan/Warrior
Operating Under FAR Part	Part 91
Flight Phase	Landing
Route In Use	Visual Approach
Flight Plan	None
Person 1
Function	Instructor Pilot Flying
Qualification	Flight Crew Private Flight Crew Instrument Flight Crew Flight Instructor Flight Crew Commercial Flight Crew Multiengine
Experience	Flight Crew Last 90 Days 120 Flight Crew Total 1100 Flight Crew Type 800
Person 2
Function	Trainee Pilot Flying
Qualification	Flight Crew Student
Experience	Flight Crew Last 90 Days 32 Flight Crew Total 32 Flight Crew Type 32
Events
Anomaly	Ground Event / Encounter Other / Unknown

Narrative:

I was teaching my student short field landing with touch and go. My student was about to make a hard landing; so I tried to recover with full power. However; it was too late; we made hard contact on the ground and became airborne. While on the downwind; I heard some abnormal sound under my right wing. So I asked the tower to check my landing gear; and the tower told me that my right main landing gear was broken and dangling with wire. So I requested for power off soft field landing on runway 29L of stockton airport. Then tower gave us instruction to make low approach only until they have emergency personnel and vehicle ready. So I made few traffic patterns for about 30 minutes and prepared the emergency checklist. After airport personnel finished preparation for emergency landing; I made 2 approaches; 1 for practice for emergency landing; 1 for actual emergency landing. After emergency landing; my student and I evacuated the airplane immediately. I should have used caution while I was teaching my student.

Original NASA ASRS Text

Title: PA-28 instructor and student pilot reported damage to the landing gear resulted from a hard landing.

Narrative: I was teaching my student short field landing with touch and go. My student was about to make a hard landing; so I tried to recover with full power. However; it was too late; we made hard contact on the ground and became airborne. While on the downwind; I heard some abnormal sound under my right wing. So I asked the Tower to check my landing gear; and the Tower told me that my right main landing gear was broken and dangling with wire. So I requested for power off soft field landing on runway 29L of Stockton Airport. Then Tower gave us instruction to make low approach only until they have emergency personnel and vehicle ready. So I made few traffic patterns for about 30 minutes and prepared the emergency checklist. After airport personnel finished preparation for emergency landing; I made 2 approaches; 1 for practice for emergency landing; 1 for actual emergency landing. After emergency landing; my student and I evacuated the airplane immediately. I should have used caution while I was teaching my student.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.