What was found
FLIGHT #5237. DURING TAXI OUT THE RIGHT ENGINE FAILED TO START, AIRCRAFT RETURNED TO THE GATE.REPLACED THE RIGHT ENGINE 10TH STAGE BLEED VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT #5237. DURING TAXI OUT THE RIGHT ENGINE FAILED TO START, AIRCRAFT RETURNED TO THE GATE.REPLACED THE RIGHT ENGINE 10TH STAGE BLEED VALVE.