Suggestions to watch. I can't endorse any I've only seen the one AAFA.
FAPE under Section 504 (http://www.parentednet.org/videos/webinar-free-appropriate-public-education-under-section-504)
OCR presentation on 504 (http://www.youtube.com/watch?v=DhhVXpDzLdM#ws)
Michigan P&A on Section 504 (protection and advocacy) covers disability based harassment (http://www.youtube.com/watch?v=UsgRXKeZCNE#)
FAPE under 504 with compare & contrast with the IDEA (http://www.parentednet.org/videos/webinar-fape-requirements-under-section-504)
Harassment, Bullying and how to file complaints (http://www.parentednet.org/videos/webinar-harassment-and-bullying-101)
FERPA 101 (PTAC ed.gov) (http://ptac.ed.gov/Webinar-FERPA-101)
Student Privacy 101 (ed.gov) (http://www.youtube.com/watch?v=nhlDkS8hvMU#ws)
504 plans at school (http://www.youtube.com/watch?v=ULmCGI0tndI#ws)
Your Questions About Section 504 Plans for Food Allergy (http://www.youtube.com/watch?v=smt-HPpyazs#)
School side 504/ADA training with an educational consultant and Hearing Officer (http://www.youtube.com/watch?v=3SqJ7HDEJbo#ws)
some information on procedural safeguards aimed at families (http://www.youtube.com/watch?v=JKg0frvLb94#)
Wrightslaw Section 504 retaliation (http://www.youtube.com/watch?v=PzXzIqMOX3k#)
504 plans for EoE (http://www.youtube.com/watch?v=uy0LUSytLns#ws)
Perry Zirkel, "School Lore v. School Law: Prevailing Beliefs and Objective Knowledge (http://www.youtube.com/watch?v=iDAH1lsmPR0#)
As I view along in here, going to put in some quotable quotes from certain videos or webinars.
This is from the "School side" one -- Jefferson County (I'll pull the link down from above)
School side 504/ADA training with an educational consultant and Hearing Officer (http://www.youtube.com/watch?v=3SqJ7HDEJbo#ws)
(paraphrasing right now, will get whole quote in when I can)
~It dawned on me. You are holding a conference for all parents in an inaccessible area.~
Abt the 35 minute point in video.
MY THOUGHT:
So, same goes for LTFA child: school is holding an event (or offering transport) to which all are invited, yet it is inaccessible to the LTFA student for whatever food/allergen/danger/no Epi-adult reason.