As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:ETOP**ETOPS FILED OPEN** APU OPS NORMAL PNUE PRESS DROP IS ECCESSIVE WHEN USING APU BLEED AIR FOR ENG START. APU & ENG START NORMAL, DROPS FROM 20 TO 10 PSI PRESS FLUCTUATES FROM 20 TO 10 PSI W/NO LOAD ON APU. DEFERRED.