|
NCMR |
Item Description |
Serial # |
Disposition |
Corrective Action |
Description of NonConformance |
|
2294 |
TPS CCA |
GLAT 1774, 1775, 1776, 1778, 1779, 1780, 1781, 1782 |
Use-as-is CLOSED 4/15 |
All personnel involved in this operation to receive additional training. This includes the SLAC on site QA representative. SLAC on site QA representative will be attending a course to obtain formal certification to IPC/EIA J-STD-001C and J-STD-001CS. |
IS: insufficient staking on tantalum capacitors
SB: Staking material should be in contact with both endfaces of the component. |
|
2305 |
TPS CCA |
GT104 thru GT122, GLAT1774 thru GLAT1792 |
Rework CLOSED 4/15 |
Schedule a MRB meeting with SLAC and GTC to determine method of removal. pre-tin and reworking of these components.
Remove and replace with properly removed Gold per J-STD-001CS Para 5.4.1.
SLAC on site QA representative will be attending a course to obtain formal certification to IPC/EIA J-STD-001C and J-STD-001CS |
IS: On components Q10, Q11 and Q12 solder is grainy and cold exhibiting evidence of gold embrittlement.
SB: Should exhibit a properly wetted solder joint. |
| 2323 | TPS CCA | ALL TPS | Rework
CLOSED |
Install cable ties with properly adjusted tool or manually Per NASA-STD_8739.4 Para. 9.6.2 Stake with Hysol 0151, Add Staking requirements to drawing. Rework all assemblies per rework traveler. | IS: Cable tie
are trimmed below strap head. SB: Per NASA-STD-8739.4 Para 9.6.2 Cable ties should be trimmed flush at the strap head. |