What was found
RT PRV EICAS INTERMITTENT. REMOVED AND REPLACED PRVC, PN OFF 792755-15 SN OFF 5090013, PN ON 792755-15 SN ON 2004120460 OPS TEST GOOD IAW AMM 36-11-19-404. ALSO REMOVED AND REPLACED PRV OPS TEST GOOD IAW AMM 36-11-19-004.
- Difficulty date
- July 17, 2018
- Submitted
- July 18, 2018
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 86,245 hours, 18,323 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Part number
- 80217012
- Part serial
- 9802186
- Condition
- Faulty
- Location
- Bleed Air Sys
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.