N351CE

Part: FITTING — BROKEN (LT WING)

SUGAR SCOOP FITTING REPLACEMENT AT W STATION 60L STRINGER 20. TO REPLACE A BROKEN SUGAR SCOOP FITTING PN 4491280 WITH NEW ONE AT WING STATION 60L, STRINGER 20 USING TECHNICAL REFERENCES DC 6 A B OVERHAUL MANUAL & DWG 4491280.

Part: SKIN — WORN (TE FLAP)

REPLACE WORN RT FLAP LE SKIN FROM WING STATION 379.5 TO 421. THIS REPAIR WILL REMOVE WORN SKIN & USING OLD SKIN AS A TEMPLATE, MANUFACTURE NEW SKIN. TREAT & PRIME FOR CORROSION PROTECTION. INSTALL NEW SKIN WITH THE SAME SIZE & TYPE FASTENERS AS THE ORIGINAL. USE CHERRY MAX BLIND FASTENERS WHEN REQUIRED. RESTORE FINISH. REPLACEMENT COMPLETED IAW TECHNICAL REFERENCES DC 6 A B OVERHAUL MANUAL FIGURE 11-15 & DWG 1450-01.

Part: SKIN — CORRODED (RT WING)

LOWER WING SKIN REPAIR AT WS 347R STRINGER 25. REASON IS TO REPAIR A CORRODED WING SKIN BY PERFORMING A 1 INCH CIRCULAR CUT OUT & INSTALL A 2024-T3 0.071 DOUBLER IAW A B OHM FIGURE 13-30.

Part: SKIN PANEL — CRACKED (LT WING) · airframe 36,900 hrs

ON PREFLIGHT WALK AROUND IN EMMONAK A FUEL LEAK WAS NOTED UNDER NR 2 NACELLE. THE WING SKIN HAD CRACKED AT APPROXIMATELY WS 176L, INSIDE THE NR 2 NACELLE. THE CRACK STARTS AT THE FRONT SPAR & GOES IN A STRAIGHT LINE AFT PAST STRINGER 19.

Part: WIRE — DAMAGED (SMOKE DETECTOR) · airframe 36,802 hrs

SMOKE INDICATION IN MAIN CABIN, CREWMEMBER INSPECTED WHILE WEARING PBE. TURNED TOWARD NEAREST SUITABLE AIRPORT. AFTER INSPECTION NO SMOKE NO FIRE & PROCEEDED TOWARDS ANC. CLEANED & SECURED NR 3 SMOKE DETECTOR GND. R & R 3 WIRES AT FS 470 FWD OF DOME LIGHT IAW DC6 LMM28-5-2.

Part: WIRE — CHAFED (SMOKE DETECTOR) · airframe 36,798 hrs

SMOKE DETECTOR ACTIVATED IN FLIGHT. VISUAL INSPECTION OF CARGO COMPARTMENT SHOWED NO EVIDENCE OF SMOKE. ZONE NR 2 WOULD NOT TEST. REPAIRED CHAFFED WIRES AT NR 1 & NR 3 SMOKE DETECTOR. RELAMPED TEST LIGHT ON NR 2 SMOKE DETECTOR IAW DC6 MM 28-5-5 OPERATIONS CHECKED GOOD.

Part: WIRE — DAMAGED (SMOKE DETECTOR) · airframe 36,788 hrs

NR 3 MAIN CABIN SMOKE DETECTOR GAVE FAULTY INDICATION, DIVERTED TO GAL AT 0405Z. DEFERRED NR 3 SMOKE DETECTOR IAW MEL 26-7. OFF LOADED CARGO & PROCEEDED TO ANC. AIRCRAFT WAS REPAIRED AT ANC, NR 3 SMOKE DETECTOR CONNECTOR WAS FOUND TO HAVE A DAMAGED WIRE THAT HAD GNDED OUT CAUSING THE FALSE INDICATION. NR 3 SMOKE DETECTOR CONNECTOR WAS REPAIRED IAW DC-6 LMM 28-5-5, OPERATIONS CHECKED GOOD.

Part: SKIN — CRACKED (NR 3 NACELLE) · airframe 36,238 hrs

THE NR 3 NACELLE LONGERON 11 Z ANGLE WAS FOUND CRACKED. THE STRINGER F WAS FOUND WORN THROUGH & THE NACELLE SKIN WAS FOUND CRACKED AT STATION 408, LONGERON 11. THE Z ANGLE & STRINGER WILL BE REPLACED WITH NEW PARTS MADE FROM THE SAME MATERIAL & THE SKIN WILL BE REPAIRED IAW T O 1C-118A-3-1 FIG 6-21 EO 1301.

Part: STRINGER — CRACKED (LT WING) · airframe 36,288 hrs

CRACK AT WING STRINGER 19L, WS 234L.

Part: SKIN — CORRODED (BS 122)

SKIN LAP CORRODED AT BS 122, STRINGER 17L. CUT CORRODED SKIN & INSTALL REPAIR DOUBLER & FILLERS IAW EAC EO 0502 - EO 1291.

Part: FIRE WARNING — ILLUMINATED (NR 1 NACELLE) · airframe 36,034 hrs

NR 1 ENGINE OBSERVED ZONE 1 FIRE INDICATION DURING TAKEOFF POWER.

Part: SKIN — CHAFED (RT TE FLAP) · airframe 35,842 hrs

APPROXIMATELY 8 INCHES OF CHAFING DAMAGE WAS FOUND ON RT FLAP LE. CUT OUT CHAFING DAMAGE. FABRICATE EXTERNAL PATCH FROM 0.020 INCHES 403 STAINLESS WITH ESTABLISHED RIVET PATTERN IAW DC-6A & B OVERHAUL MANUAL FIG 13-47. INSTALL DOUBLER & MS20470AD4 RIVETS WET.

Part: SKIN — CRACKED (CENTER WING) · airframe 35,350 hrs

DURING HEAVY MX DISCOVERED CRACKED CENTER WING SKIN, DOUBLER, AND REINFORCING RING AT RT WING STATION 17 FWD OF WING STRINGER 20 AND FOUND SAME DOUBLER AND REINFORCING RING CRACKED AT LT WING STA 17 FORWARD OF STRINGER 20.

Part: STRINGER — CRACKED (LT WING) · airframe 35,350 hrs

DURING HEAVY MX, DISCOVERED CRACKED WING STRINGER ON THE LT WING STRINGER 22 AT WING STA 240 ALONG WITH CRACKED WING SKIN AS A RESULT OF THE CRACKED STRINGER.

Part: SKIN — CORRODED (LT WING) · airframe 35,350 hrs

DURING HEAVY MX, DISCOVERED CORRODED WING SKIN JUST OTBD OF NR 3 NACELLE BETWEEN CENTER AND REAR SPARS.

Part: FLOOR PANEL — CORRODED (CABIN) · airframe 35,350 hrs

DURING HEAVY MX, DISCOVERED 5 LARGE AERAS OF CORROSION ON THE CABIN FLOOR.

Part: FRAME — CRACKED (BS 438 S27 L-R) · airframe 35,350 hrs

DURING HEAVY MX, DISCOVERED CRACKED FUSELAGE FRAME AT FUSELAGE STATION 438 AT STRINGERS 27L AND 27R.

Part: STRINGER — CORRODED (BS 440-447) · airframe 35,350 hrs

DURING HEAVY MX, DISCOVERED CORRODED FUSELAGE STRINGER 25L BETWEEN FUSELAGE STATIONS 440 AND 447.

Part: STRINGER — CORRODED (BS 440-447) · airframe 35,350 hrs

DURING HEAVY MX, DISCOVERED CORRODED FUSELAGE STRINGER 25L BETWEEN FUSELAGE STATIONS 440 AND 447.

Part: STRINGER — CRACKED (LT WING) · airframe 35,350 hrs

DURING HEAVY MX DISCOVERED CRACKED WING STRINGER ON THE LT WING STRINGER 22 AT WING STATION 240 ALONG WITH CRACKED WING SKIN AS A RESULT OF THE CRACKED STRINGER.

Part: FRAME — CRACKED (BS 438) · airframe 35,350 hrs

DURING HEAVY MX DISCOVERED CRACKED FUSELAGE FRAME AT FUSELAGE STATION 438 AT STRINGERS 27L AND 27R.

Part: FLOOR PANEL — CORRODED (CABIN) · airframe 35,350 hrs

DURING HEAVY MX DISCOVERED 5 LARGE AREAS OF CORROSION ON THE CABIN FLOOR.

Part: SKIN — CORRODED (LT WING) · airframe 35,350 hrs

DURING HEAVY MX DISCOVERED CORRODED WING SKIN JUST OTBD OF NR 3 NACELLE BETWEEN CENTER AND REAR SPARS.

Part: TAPPET — STUCK (EXHAUST) · airframe 35,004 hrs

AFTER LEAVING REVERSE NR 1 ENGINE BACK-FIRED AND CAUGHT FIRE THEN QUICKLY WENT OUT. REPLACED NR 1 ENGINE ASSY DUE TO FAILED NR 8 CYLINDER AND NR 13 CYLINDER EXHAUST TAPPET STUCK OPEN. ENGINE CHANGED IAW EAC DC-6MM 5.16, GROUND RUN CHECKS GOOD.

Part: SKIN — CRACKED (BS 304-314) · airframe 34,446 hrs

FUSELAGE SKIN CRACKED AT NR2 VHF COM ANTENNA DOUBLER. REPAIRED IAW EAC EO 1061 AND 8110-3 NR1032, DATED 12/07/2010.

Part: STRINGER — CRACKED (LT WING) · airframe 34,006 hrs

STRINGERS 18L,19L AND 20L FOUND CRACKED.

Part: FITTING — CORRODED (LT WING) · airframe 34,006 hrs

OUTBOARD WING STRINGER FITTING FOUND CORRODED.

Part: FITTING — CRACKED (RT WING) · airframe 34,006 hrs

CRACK DETECTED ON THE INBOARD CENTER SPAR UPPER FITTING.

Part: SKIN — CORRODED (RT WING) · airframe 34,006 hrs

CORROSION FOUND ON WING SKIN STA 167R TO 182R.

Part: DOUBLER — CRACKED (WING) · airframe 34,006 hrs

NR 2 ALTERNATE FUEL TANK ACCESS DOOR DOUBLER CRACKED.

Part: SKIN — CORRODED (LT WING) · airframe 34,006 hrs

CENTER WING END RIB SKIN AND LOWER ANGLE FOUND CORRODED.

Part: FITTING — CORRODED (RT WING) · airframe 34,006 hrs

STRINGER 21R END FITTING AND SURROUNDING SKIN FOUND CORRODED.

Part: BRUSH BLOCK — WORN (PROP DE ICE) · airframe 33,769 hrs

DURING ICING THE NR (4) PROPELLER DEICE INDICATED 50 AMPS, SPARKS VISIBLE IN THE COWLING.

Part: BOLT — BROKEN (CRANKSHAFT)

CRANKSHAFT CONNECTING BOLT BROKE CAUSING LOSS OF ENGINE POWER. DAMAGE TO ENGINE INCLUDED REAR MAIN BEARING AND CRANKSHAFT ASSY. PROBABLE CAUSE COULD BE OVER TORQUE AT ASSY OR METAL FATIGUE. PREVIOUS OVERHAUL AGENCY UNKNOWN AT THIS TIME. (K)

Part: SPAR CAP — CRACKED (HORIZONTAL STAB)

HORIZONTAL SPAR CAP FITTING IS CRACKED.

Part: BLOWER — WORN (NR 4 ENGINE)

ABORTED TAKEOFF, NR 4 MANIFOLD PRESSURE ONLY 28 INCHES.

Part: DISTRIBUTOR — MALFUNCTIONED (NR 2 ENGINE)

SHUT DOWN NR 2 ENGINE DUE TO ROUGHNESS (21172).