What was found
ON PUSHBACK AT PHL COULD NOT GET NR 1 START VALVE TO OPEN ELECTRICALLY. COULD NOT DUPLICATE, OPERATED NR 1 START VALVE NUMEROUS TIMES, SYSTEM OPS CHECK GOOD IAW B727 MM CHAPTER 80-11-11. DMI 6492 CLEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON PUSHBACK AT PHL COULD NOT GET NR 1 START VALVE TO OPEN ELECTRICALLY. COULD NOT DUPLICATE, OPERATED NR 1 START VALVE NUMEROUS TIMES, SYSTEM OPS CHECK GOOD IAW B727 MM CHAPTER 80-11-11. DMI 6492 CLEARED.