# SDR QXEA2014010201569 - Type: Service difficulty report (as reported; unverified) - Difficulty date: December 30, 2013 - Submitted: January 2, 2014 - Operation: Air carrier - Aircraft: N414QX - Make and model: Bombdr DHC8402 - Aircraft serial: 4061 - Aircraft time: 29,318 hours, 30,506 cycles - System (JASC): [5412 ยท Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412) - Part: Firewall - Condition: Damaged - Location: Rt Nacelle - Stage of operation: IN - How discovered: V - Nature of condition: O - Precautionary procedure: K - FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/) - Page: https://openairdocs.org/sdr/QXEA2014010201569 ## Discrepancy RT NACALLE FWD REINFORCEMENT OF FIREWALL AT DC FEEDER CABLE ATTACHMENTS. REMOVED L/E 612AR IAW AMM 51-23-01-000-801. DISCONNECTED ELECTRICAL CABLES AND CABLE CLAMPS ON FIREWALL JUST FWD OF THE FWD WING SPAR IAW TC 6-54-364. REMOVED RT NACELLE FIRE PROTECTION LINE, PN 82624102-007 IAW AMM 20-20-11-400-801. REMOVED RT NACELLE DEICER LINE PN 83012033-007 IAW AMM 20-20-77-400-801. REMOVED 2 RIVETS IAW SRM 51-42-05-02-01, STEP E. TEMPORARILY INSTALLED ELECTRICAL CABLES IN R/H NACELLE IAW HORIZON AIR TASK CARD 6-54-364. COMPLETED ALL HOLE LOCATIONS IDENTIFICATIONS, DRILLING REQUIREMENTS AND FABRICATION REQUIREMENTS IAW TC 6-54-364 AND RD 8/4-54-1259. COMPLETED ALL INSTALLATION PROCEDURES IAW TC 6-54-364 AND RD 8/4-54-1259. INSTALLED DC FEEDER CABLES IAW WM 20-16-40-201, STEP 8. INSTALLED L/E PANEL 612AR IAW AMM 57-23-01-400-801. COMPLETED RIVET INSTALLATION 2 EA IAW SRM 51-42-05-02-01. REF STEP NR 5 OF THIS OPS NUMBER. COMPLETED REINSTALLATION OF RT NACELLE FIRE PROTECTION LINE IAW AMM 20-20-11-400-801. COMPLETED REINSTALLATION OF RT NACELLE DEICER LINE IAW AMM 20-20-11-400-801. ALL WORK PERFORMED IAW TC RD8/4-54-1259. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.