As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POWER SUPPLY INSTALLED NEW THE RIGHT HAND AFT ENTRY DOOR DOES NOT PASS CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED R/H AFT ENTRY DOOR EMERGENCY LIGHT BATTERY PACK S/N 409561 OPS CHECKS GOOD IAW B737-900ER AMM 33-51-06-960-805 STEP E(4-6).