Service difficulty report · Warning Light · Boeing 737990ER
FAA SDR system
- Difficulty date
- June 8, 2019
- Submitted
- June 10, 2019
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43292
- Aircraft time
- 22,292 hours, 7,269 cycles
- Part
- Warning Light
- Condition
- False Activation
- Location
- Rt A/C Pack
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON MASTER RECALL, RH PACK LIGHT ON, RESETS ON MASTER CAUTION RESET. GROUNDED - YES. REF B737-900 AMM TASK 21-61-00-700-806-002, RIGHT PZTC BITE PREV FLT LOGGED "SRADA EXIT" FAULT. SRADA LRU BITE SHOWS NO FAULTS. RIGHT PZTC VERIFY BITE TESTED GOOD W/O FAULTS. VERIFIED RIGHT PACK OPS CHECKED NORMAL ON GND.