Originally Posted by JamesGV
!SFO 07/046 SFO Runway 28L Precision Approach Path Indicator Out of Service Effective from 1307062219 CREATED: 06 JUL 2013 22:19:00
As has been pointed out a number of times previously, that NOTAM was effective a couple hours after the crash and resulted from the 777 sliding over the PAPI. destroying it.
The NTSB has stated that the PAPI was operational prior to being wiped out by the crash.