Service difficulty report · Control Valve · Boeing 767306
FAA SDR system
- Difficulty date
- May 4, 2019
- Submitted
- May 9, 2019
- Operation
- Air carrier
- Aircraft
- N647GT
- Make and model
- Boeing 767306
- Aircraft serial
- 27611
- Aircraft time
- 80,271 hours, 20,870 cycles
- Part
- Control Valve
- Part number
- 3987505
- Part serial
- P273C
- Condition
- Faulty
- Location
- Ac Bay
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT PACK INOP.(<P>TRANSFERRED TO MDDR 111166 MEL 21-51-01-01.</P><P>REF LOG PAGE 958476 ITEM M3; REMOVED AND REPLACED ACM IAW AMM 21-51-03. ACM CHECK NORMAL. PER SUBTASK 21-51-031-744-047 BITE CHECK LEFT PACK TEMP CONTROL. FOUND TEMP CONTROL VALVE FAULTY. ACM OFF S/N 33-2729 OFF P/N 680540-4</P><P>REF LOG PAGE 9548480 ITEM M2; REMOVED AND REPLACED LEFT PACK TEMP CONTROL VALVE IAW AMM 21-51-12. OPS CHECK GOOD. THIS CLEARS DMI 111166. </P>)