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Crj-900 mechanic reported avionics equipment was not properly reinstalled following previous maintenance action.
| Attributes | |
| ACN | 1589615 |
| Time | |
| Date | 201810 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Aircraft 1 | |
| Make Model Name | Regional Jet 900 (CRJ900) |
| Operating Under FAR Part | Part 121 |
| Flight Plan | IFR |
| Person 1 | |
| Function | Lead Technician |
| Events | |
| Anomaly | Deviation - Procedural Maintenance Deviation - Procedural Published Material / Policy |
Narrative:
Aircraft arrived with aft cargo sov [shut off valve] msg on eicas.I climbed into avionics bay and JB10 [junction box 10] latches were not engaged and were hanging down. Junction box 10 was sitting loosely in its rack. Upon removing PCB2 [electronic removable card] the relay K41 had two rubber spacers installed and was not making contact. I also found a walkie-talkie in-between the air conditioning ducts next to JB10. Relay K41 in JB10 was not installed properly; found JB10 not latched.reseated JB10 and reinstalled new relay in PCB2 K41. Reassembled and latched JB10 properly. Complied ops check of the aft cargo shut off valve.complied with operation and functional for JB10 checks in accordance with manual; no further defects noted.
Original NASA ASRS Text
Title: CRJ-900 Mechanic reported avionics equipment was not properly reinstalled following previous maintenance action.
Narrative: Aircraft arrived with AFT CARGO SOV [Shut Off Valve] msg on Eicas.I climbed into avionics bay and JB10 [Junction Box 10] latches were not engaged and were hanging down. Junction box 10 was sitting loosely in its rack. Upon removing PCB2 [Electronic removable Card] the relay K41 had two rubber spacers installed and was not making contact. I also found a walkie-talkie in-between the air conditioning ducts next to JB10. Relay K41 in JB10 was not installed properly; found JB10 not latched.Reseated JB10 and reinstalled new relay in PCB2 K41. Reassembled and latched JB10 properly. Complied ops check of the Aft cargo shut off valve.complied with operation and functional for JB10 checks In accordance with Manual; no further defects noted.
Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.