N812PH
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
42 reports on file, 1995-11-01 – 1998-10-18.
Part: STRINGER — DISBONDED (HORIZ STAB)
DURING NDT INSPECTION, ON LEFT (TOP AND BOTTOM) AND RIGHT (TOP AND BOTTOM) OF HORIZONTAL STABILIZER REQUIRED BY TASK 5500/01, FOUND SEVERAL LOCATIONS OF STRINGER DISBONDED. REMOVED AND REPLACED HORIZONTAL STABILIZER.
Part: SKIN — DENTED (BS 545.5)
YXX- FUSELAGE SKIN DENT 0.16 DEEP APPROXIMATELY 6 IN DIAMETER AT X545.5 Z97.25. NEAR BOTTOM FORWARD CORNER OF BAGGAGE DOOR. REPAIRED IAW RD 8-53-3837.
Part: BREAKER PANEL — SHORTED (COCKPIT)
SEA - FLASH OF LIGHT AND ACRID SMELL IN COCKPIT ON SHORT FINAL. LIGHT SEEMED TO COME FROM NR 1 SIDE AFT AROUND BREAKER PANEL. INSPECTED UNDER CIRCUIT BREAKER PANELS, GROUND RAN AIRCRAFT, CHECKED AC AND DC ELECTRICAL SYSTEMS WHILE RUNNING. NO FAULT FOUND. OK FOR CONTINUED SERVICE. (X)
Earlier reports · 1995–1997 · 39 reports
1997
Part: LIGHT — INOPERATIVE (COCKPIT)
PDX - COCKPIT EMERGENCY LIGHT DOES NOT ILLUMINATE WHEN EMERGENCY LIGHTS TURNED ON. REPLACED COCKPIT EMERGENCY LIGHT ASSEMBLY, OPERATIONAL CHECK GOOD.
Part: LAMP — FAILED (CARGO SMOKE DET)
PDX - BAGGAGE SMOKE WARNING TEST NR 1 INTERMITTENTLY INOP. RELAMPED NR 1 SMOKE DETECTOR, OPERATIONAL CHECK GOOD.
Part: TEST SWITCH — MALFUNCTION (COCKPIT)
PDX - FIRE EXTINGUISHER A-LIGHT ON, B-TESTS NORMAL. REPLACED TEST SWITCH, SYSTEM OPERATIONAL CHECKS GOOD.
Part: T1 PROBE — MALFUNCTION (NR 2 ENGINE)
YKM- ENGINE POWER ON NR 2 ENGINE DROPPED 20 TO 30 PERCENT ON APPROACH. REDUCED POWER TO FLIGHT IDLE. WHEN POWER LEVER ADVANCED TORQUE STAYED IN THE 0 TO 10 PERCENT RANGE. AS A PRECAUTION SHUT DOWN NR 2 ENGINE. ACCOMPLISHED AN UNEVENTFUL LANDING. REPLACED HMU AND PUMP ASSEMBLY FOR TROUBLESHOOTING. REPLACED T 1.8 PROBE AS A FINAL FIX, OPERATIONAL CHECK GOOD.
Part: ESCAPE HATCH — MALFUNCTION (COCKPIT)
LOUD AIR NOISE FROM COCKPIT ESCAPE HATCH WHEN PRESSURE ABOVE 1 PSI. REPLACED HATCH ASSEMBLY, OPERATIONAL CHECKS GOOD.
Part: SKIN — GOUGED (LT TE FLAP)
GOUGE ON TOP SURFACE OF LEFT INBOARD FLAP 4.5 FORWARD OF TRAINING EDGE AND 26 OUTBOARD OF INBOARD SIDE. REPAIRED FLAP TRAILING EDGE PER DHC SRM 51-70-00 REPAIR NR 5 PAGE 501-502.
Part: PANEL — ELONGATED HOLES (WING)
PANEL 624BT HAS AN ELONGATED SCREW HOLE ON THE FORWARD EDGE AT CENTER. REPAIRED PER EA 9-57-256.
Part: ANGLE — CRACKED (BS 136.8)
CRACK IN FRAME JOINT SPLICE ANGLE AT STATION X 136.800 AND STRINGER 15A RIGHT SIDE. REMOVED AND REPLACED FRAME PER DHC SRM 51-40-11.
Part: SKIN — CORRODED (FUSELAGE)
CORROSION ON LOWER AIRCRAFT SKIN UNDER TCAS ANTENNA DOUBLER PLATE. REPAIRED PER EA 9-53-308.
Part: BEAM — CORRODED (FUSELAGE)
CORROSION ON LOWER SUPPORT BEAM FOR CLOSET VERTICAL BEAM JUST OUTBOARD OF STRINGER 31, LEFT SIDE FORWARD OF FRAME 215.500. REPLACED SUPPORT BEAM PER EA 9-53-307.
Part: STRINGER — CORRODED (FUSELAGE)
STRINGER 31 RIGHT SIDE HAS CORROSION AROUND AND UNDER FASTENERS FROM FRAME 467 TO FRAME 510. REPLACED STRINGER PER EA 9-53-304.
Part: SKIN — DELAMINATED (LT TE FLAP)
LEFT OUTBOARD FLAP COMPOSITE LEADING EDGE IS DELAMINATED BETWEEN FLAP PANELS 524BL TO 524CL. INSTALLED NEW LEADING EDGE SECTION PER DHC SRM 51-20-11.
Part: SKIN — DELAMINATED (LT TE FLAP)
LEFT OUTBOARD FLAP TRAILING EDGE COMPOSITE IS DELAMINATED AROUND ATTACH RIVETS ALONG FLAP AFT SPAR LOWER CAP FROM YW 174 TO YW 232. INSTALLED NEW TRAILING EDGE SECTION PER DHC SRM 51-40-11.
Part: STRUCTURE — DAMAGED (FUSELAGE)
LT APERATURE FORWARD INBOARD TO OUTBOARD RUN HAS HEAVY RUB DAMAGE. BLENDED AREA AND ACCOMPLISHED REPAIR PER EA 9-57-274.
Part: FITTING — DAMAGED (FUSELAGE)
THE RIGHT HAND AFT BATHTUB FITTING HAS RUB DAMAGE IN 2 PLACES FROM ALTERNATE FLAP DRIVE HOUSING. REPAIRED PER EA 9-53-287A.
Part: BEAM — CRACKED (BS 97)
NOSE COMPARTMENT DECK LATERAL BEAM AT STATION X 97.00 LEFT END OF FUSELAGE STRUCTURE IS CRACKED OUT AT RIVETS. REPAIRED PER EA 9-53-286.
Part: PLATE — CORRODED (LT WING)
LEFT WING LADDER PLATE HAS FRETTING CORROSION UNDER INBOARD AND OUTBOARD ENDS OF PANEL 524AT. LADDER PLATE FOUND WITHIN LIMITS PER RD 8-57-611. REMOVED CORROSION.
Part: SKIN — NICKED (FUSELAGE)
THERE ARE 2 NICKS IN THE FUSELAGE SKIN JUST FORWARD OF FRAME AT STRINGER 151.6. REPAIRED PER EA 9-53-295.
Part: RIVET — MISINSTALLED (BS 97)
OUTBOARD SIDE OF NOSE WHEEL BAY, RIGHT SIDE WALL UPPER EDGE HAS A RIVET WITH THE HOLE EDGE SHOWING NEXT TO A PREVIOUS REPAIR CUTOUT IN AREA OF O2 BOTTLE REGULATOR JUST FORWARD OF LATTERAL BEAM AT STATION X 97.00. FABRICATED AND REPAIRED PER RD 8-53-675.
Part: PLATE — CORRODED (LT WING)
LEFT WING LADDER PLATE HAS FRETTING CORROSION UNDER INBOARD AND OUTBOARD ENDS OF PANEL 524CT. INSPECTED AND FOUND LADDER PLATE WITHIN LIMITS PER RD 8-57-611.
Part: SKIN — DENTED (BS 201.15)
THERE IS A DENT JUST FORWARD OF STATION 201.15 AND JUST OUTBOARD OF STRINGER 30, RIGHT HAND. INSPECTED AND PLACED ON MRSI FOR INSPECTION AT NEXT C-CHECK.
Part: SKIN — DENTED (BS 456.5)
THERE IS AN OIL CANNING STYLE DENT AT STATION 456, 5 ABOVE THE LEFT FUSELAGE SKIN SPLICE STRAP. REPAIRED PER EA 9-53-299.
Part: PLATE — CORRODED (RT WING)
RIGHT WING INBOARD END OF LADDER PLATE FOR PANEL 624CT HAS FRETTING CORROSION. REPAIRED PER EA 9-57-261.
Part: PLATE — CORRODED (RT WING)
RIGHT WING OUTBOARD END OF LADDER PLATE FOR 624BT HAS FRETTING CORROSION. FOUND WITHIN LIMITS PER RD 8-57-611. REMOVED CORROSION.
Part: PLATE — MISDRILLED (RT WING)
RIGHT WING OUTBOARD END OF LADDER PLATE FOR 624AT FORWARD SIDE FIRST HOLE BEFORE CORNER WAS MISDRILLED INTO LADDER PLATE APPROX .075 TP .090 DEEP. REPAIRED PER EA 9-57-251.
Part: SKIN — DAMAGED (FUSELAGE)
THERE IS A DENT WITH A DEEP GOUGE JUST FORWARD OF FRAME 387.350, 10 OUTBOARD OF THE LOWER RIGHT SKIN SPLICE STRAP. REPAIRED DAMAGE IN FUSELAGE SKIN PER EA 9-53-298.
Part: SUPPORT — CRACKED (NLG WW)
NOSE GEAR UPPER DECK SUPPORT STRUCTURE FOR TRUNNION ASSY HAS A CRACK IN SUPPORT STRUCTURE THAT EXTENDS THROUGH THE LOWER RADIUS ON THE LEFT FORWARD SIDE. REPAIRED PER EA 9-53-286.
Part: ANGLE — CRACKED (WING/FUSELAGE)
RIGHT FORWARD WING SPAR TO FUSELAGE CLOSING ANGLE IS CRACKED IN THE RADIUS. INSTALLED NEW CLOSING ANGLE PER DHC SRM 51-40-11.
Part: SUPPORT — SHEARED RIVETS (NLG WW)
NOSE GEAR UPPER DECK SUPPORT STRUCTURE FOR TRUNNION ASSY HAS 2 SHEARED RIVET HEADS ON LEFT SIDE FORWARD. REPAIRED PER EA 9-53-286.
Part: SPAR — SCRATCHED (RT WING)
RIGHT WING FRONT SPAR FROM APPROX YW 288.0 TO APPROX YW 243.00 HAS A DEEP SCRATCH APPROX .001 TO .003 DEEP. REPAIRED FRONT SPAR PER EA 9-57-249.
Part: PITOT MAST — DEFECTIVE (RT FUSELAGE)
ON TAKEOFF ROLL, YAW DAMPER DISENGAGED AT 70 KNOTS IAS. ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED NR 2 PITOT MAST, PERFORMED OPERATIONAL CHECK, PITOT STATIC LEAK CHECK AND PITOT MAST HEAT CHECK, NO DEFECTS NOTED.
Part: SMOKE DETECTOR — DEFECTIVE (CARGO COMP)
NR 2 SMOKE DETECTOR IN BAGGAGE COMPARTMENT WON'T TEST. REPLACED SMOKE DETECTOR, OPERATIONAL CHECKS GOOD.
Part: BUSS BAR — CORROSION (LT DC PANEL)
CLM - ELECTRICAL OVERHEAT SMELL IN COCKPIT AND CABIN AFTER TAKEOFF. AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. AIRCRAFT MADE SAFE FOR FERRY FLIGHT TO PDX. SMOKE AND ASSOCIATED ODORS ORIGINATED FROM CAPTAINS LEFT HAND DC CIRCUIT BREAKER PANEL. FEEDER WIRE 2431151A81 FROM C/B A10 WAS BURNT AT THE CONNECTION AT B1. BUSS BAR CONNECTING C/B A1 THROUGH A4 WAS CHARRED AND SUFFERED EXTREME HEAT DAMAGE. TERMINAL AT THE LINE FEED SIDE OF THE C/B WERE EQUALLY DAMAGED. ALL BUSS BARS AND CIRCUIT BREAKER WITH HEAT DAMAGE WERE REPLACED.
1996
Part: CONTROL BOX — MALFUNCTIONED (CABIN)
EMERGENCY LIGHTS FLASHED DURING LANDING. CONTROL BOX REPLACED AND LIGHTS OPS CHECKED GOOD.
Part: PLATE — CORROSION (PANEL 521AT)
PDX - FRETTING CORROSION FOUND ON LADDER PLATE 521AT AND MOUNTING SURFACE OF PLATE 521AT DURING TASK 522. BLENDED I/A/W EA 9-57-85. CORROSION DEPTH UNDER 0.011 INCH. AIRCRAFT RETURNED TO SERVICE.
Part: POWER SUPPLY — INOPERATIVE (CABIN)
THE TWO FORWARD EMERGENCY LIGHTS AND LEFT HAND EXTERIOR EMERGENCY LIGHT ARE INOP. BATTERY PACK PS1 AND PS3 WERE REPLACED AND LIGHTS OPS CHECKED GOOD.
Part: RADAR UNIT — MALFUNCTIONED (COCKPIT)
SEA - BURNT WIRE ODOR COMING FROM COCKPIT. RADAR GRAPHICS UNIT REPLACED FOR BURNT SMELL. RADAR GRAPHICS UNIT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
1995
Part: BATTERY — DISCHARGED (CABIN)
PDX - LEFT HAND FORWARD EMERGENCY LIGHT OUT. BATTERY PACK REPLACED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
Part: SMOKE DET LAMP — FAILED (CARGO BAY)
NR 2 SMOKE DETECTOR IN BAGGAGE COMPARTMENT WOULD NOT TEST. REPLACED BURNED OUT TEST BULB, PERFORMED OPS TEST. AIRCRAFT RELEASED FOR SERVICE.