N251GL

Part: POST — CRACKED (DOOR HANDRAIL) · airframe 38,833 hrs · 47,151 cycles

MAINTENANCE REPORTED THAT THE BRACKET ASSEMBLY ON THE AFT HANDRAIL POST IS CRACKED. REMOVED & REPLACED THE AFT HANDRAIL POST ASSEMBLY IAW AMM 52-10-02. P

Part: CABLE — LOOSE (PAX DOOR) · airframe 38,775 hrs · 47,083 cycles

MAINTENANCE REPORTED THAT THE UPPER FORWARD AIRSTAIR DOOR HANDRAIL CABLE WAS LOOSE. SECURED THE UPPER FORWARD ASD CABLE WITH PROPER TENSION IAW BMM 52-10-02.

Part: UNKNOWN — MALFUNCTIONED (BLEED AIR SYS) · airframe 38,434 hrs · 46,758 cycles

SIG EVENT, PILOT REPORTED THAT THEY HAD A BLEED AIR FAIL AND DESCENDED TO FL110 AND DROPPED THE MASKS, NO EMER DECLARED. ** SUPPLEMENTAL INFORMATION WILL BE SUBMITTED UPON COMPLETION OF THE REPAIR AND RETENTION OF THE PAPERWORK. **

Part: MOTOR — FAILED (POWERPACK) · airframe 38,184 hrs · 46,493 cycles

PILOT REPORTED THAT THEY HAD A GEAR ISSUE, LOW HYD LIGHT ILLUMINATED, MANUALLY EXTENDED THE GEAR, DECLARED AN EMERGENCY, HAD 3 GREENS ILLUMINATED, LANDED SAFELY. CIRCUIT BREAKER POPPED, RESET, POPPED WITHIN 4 SEC. HYD FLOW LOW ANNUNCIATOR ILLUM IN FLT. HYD FLUID FOUND ON LOWER INBD LT WING. MX R&R LANDING GEAR POWER PACK MOTOR, PN:571302, SN OFF: 470A. OPS CK GOOD, PERFORMED SWINGING OF GEAR IAW 32-01. MOTOR R&R IAW 32-30-04. R&R LT LIQUID LEVEL SENSOR, PN:99-388007-1, SN ON:1312A IAW DMM 32-30-08, OPS CHECK GOOD LEAK CHECK GOOD. R & R LG RELAY, PN:MS24171-D1, SN ON:16-004, OPS CK GOOD. FILLED AND BLED LANDING GEAR HYD SYS IAW AIM TC 1900-3230.00.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 38,183 hrs · 46,492 cycles

MAJOR REPAIR DURING A SCHEDULED INSPECTION, FOUND CORROSION ON STRINGER 14 AT FS 213.25, APPROX 1.5" BY 2" AREA. SUPPLEMENTAL INFORMATION WILL BE SUBMITTED UPON COMPLETION OF THE REPAIR & RETENTION OF THE PAPERWORK.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 38,183 hrs · 46,492 cycles

MAJOR REPAIR DURING A SCHEDULED INSPECTION, FOUND THE LT HEAVY ANGLE CRACKED ON THE FWD SIDE, .5" IN LENGTH. FOUND TO NOT BE A MAJOR REPAIR, THE PART WILL BE REPLACED VERSES REPAIRED.

Part: SKIN — CORRODED (FUSELAGE) · airframe 38,183 hrs · 46,492 cycles

MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND BELLY CORROSION AT FS 213.35 & STRINGER 14L, JUST AFT OF ADF ANTENNA. SUPPLEMENTAL INFORMATION WILL BE SUBMITTED UPON COMPLETION OF THE REPAIR & RETENTION OF THE PAPERWORK.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 38,183 hrs · 46,492 cycles

MAJOR REPAIR DURING A SCHEDULED INSPECTION, FOUND STRINGER 9L CRACKED AT JUNCTION WITH CANT BULKHEAD AT FS 588.10, .2" IN LENGTH. SUPPLEMENTAL INFORMATION WILL BE SUBMITTED UPON COMPLETION OF THE REPAIR & RETENTION OF THE PAPERWORK.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 38,183 hrs · 46,492 cycles

MAJOR REPAIR DURING A SCHEDULED INSPECTION, FOUND STRINGER 9F CRACKED, AT JUNCTION WITH CANT BULKHEAD AT FS 588.10, .7" IN LENGTH. SUPPLEMENTAL INFORMATION WILL BE SUBMITTED UPON COMPLETION OF THE REPAIR & RETENTION OF THE PAPERWORK.

Part: PIN — OUT OF POSITION (AIRSTAIR DOOR) · airframe 37,899 hrs · 46,186 cycles

SIGNIFICANT EVENT, PILOT REPORTED THAT THE AIRSTAIR DOOR SNUBBER PIN CAME OUT. INSTALLED SAME AIR STAIR DOOR SNUBBER & COUNTER BALANCED ASSEMBLY. REPLACED STUD, PN 129-514123-1, NO FURTHER DEFECTS NOTED AT THIS TIME.

Part: UNKNOWN — ODOR (CABIN) · airframe 35,271 hrs · 43,228 cycles

PILOT REPORTED THAT THERE WAS AN ODOR COMING FROM THE ENVIRO SYSTEM. MX INSPECTED BOTH ENGS, NO OIL OR FUEL LEAKS INSPECTED, ENVIROMENTAL SYS, NO DEFECTS NOTED.

Part: UNKNOWN — ODOR (CABIN) · airframe 35,271 hrs · 43,228 cycles

PILOT REPORTED THAT THERE WAS AN IRRITATING ODOR COMING FROM THE ENVIROMENTAL SYSTEM WITH THE BLOWERS ON. MX STARTED LT AND RT ENGINES AND RAN WITH BLOWERS AND VCM ON, ODOR DISAPATED AFTER 20 MIN, NO FURTHER DISCREPANCY NOTED.

Part: UNKNOWN — ODOR (CABIN) · airframe 35,271 hrs · 43,228 cycles

PILOT REPORTED AN IRRIATING ODOR COMING FROM THE ENVIROMENTAL SYS WITH THE BLOWERS OFF. MX R & R THE EPA CAN CHECK VALVE AND LOWER FUEL TUBE, LEAK AND OPS CHECKED GOOD.

Part: UNKNOWN — ODOR (CABIN) · airframe 35,260 hrs · 43,216 cycles

PILOT REPORTED THAT WHILE RUNNING ACFT, AN ODOR WAS COMING FROM THE BLOWERS. MX INSPECTED, THE VENT BLOWERS AND ASSOCIATED SYSTEMS, NO DEFECTS, ALL CHECKED GOOD.

Part: FRAME — CRACKED (BS 183.25) · airframe 35,193 hrs · 43,140 cycles

DURING A SCHEDULED ROUTINE INSPECTION FOUND A CRACK ON THE FUSELAGE FRAME FLANGE AT FS 183.25 AND STRINGER 2R, 1.5 INCHES IN LENGTH. REPAIRED IAW EO 13-1900-53-047.

Part: FRAME — CRACKED (BS 150) · airframe 35,193 hrs · 43,140 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND TWO CRACKS IN THE FUSELAGE FRAME ANGLE AT FS 150.00 & STRINGER 6L AT THE UPPER & LOWER A/S DOOR GAS STRUT MOUNT NUTPLATE AREA, 1" IN LENGTH. REPAIRED IAW EO 13-1900-53-046.

Part: SPAR — CRACKED (HORIZONTAL STAB) · airframe 35,193 hrs · 43,140 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE HORIZONTAL STAB AFT SPAR WEB, .25 INCHES IN LENGTH. REPAIRED IAW EO 13-1900-55-017. MAJOR REPAIR.

Part: DOOR FRAME — CRACKED (CARGO DOORWAY) · airframe 35,193 hrs · 43,140 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE CARGO DOOR FRAME IN THE BEND RADIUS AT FS 456.00 AND STRINGER 3L, 3.5" IN LENGTH. REPAIRED IAW EO 13-1900-53-045. MAJOR REPAIR.

Part: SPAR CAP — CRACKED (VERTICAL STAB) · airframe 35,193 hrs · 43,140 cycles

DURING A SCHEDULED ROUTINE INSPECTION FOUND A CRACK IN THE RT FWD SPAR CAP ANGLE AT 2D FASTENER HOLE FROM TOP OF ANGLE AT VSS 5.00, 0.375" IN LENGTH. REPAIRED IAW EO 13-1900-55-016. MAJOR REPAIR.

Part: SPAR CAP — CRACKED (VERTICAL STAB) · airframe 35,193 hrs · 43,140 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE RT FWD SPAR CAP ANGLE AT 2D FASTENER HOLE FROM TOP OF ANGLE AT VSS 5.00, 0.375" IN LENGTH. OPEN

Part: SPAR — CRACKED (VERTICAL STAB) · airframe 33,863 hrs · 41,614 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND TWO CRACKS IN THE LT VERTICAL STAB FWD SPAR CAP ANGLE AT 84.10 AND 20 PERCENT CHORD RADIATING UPWARD FROM THE TOP FASTENER HOLE AND THE OTHER CRACK RADIATING AROUND THE SECOND FASTENER HOLE FROM THE TOP, .875" IN TOTAL LENGTH. REPAIRED IAW FR-CO-02569, REV 1, STEP 1. MAJOR REPAIR.

Part: STRINGER — CORRODED (BS 228.25-243.25) · airframe 33,863 hrs · 41,614 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND CORROSION AT STRINGER 15R BETWEEN 228.25 AND 243.25. REPAIRED IAW EO 11-1900-53-064. MAJOR REPAIR.

Part: SKIN — CORRODED (BS 228) · airframe 33,863 hrs · 41,614 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND CORROSION ON THE BELLY AT FS 228 BETWEEN STRINGERS 16 AND 15L, .75" BY .75, AND A CRACK IN THE AREA, .5" IN LENGTH. REPAIRED IAW EO 11-1900-53-065. MAJOR REPAIR.

Part: STRINGER — CORRODED · airframe 33,863 hrs · 41,614 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND CORROSION ON THE STRINGER BETWEEN FS 228.25 AND 243.25. REPAIRED IAW EO 11-1900-53-062. MAJOR REPAIR.

Part: CAM — OBSTRUCTED (PAX DOOR) · airframe 32,908 hrs · 40,451 cycles

TOP LEFT LOCKING CAM IS CONTACTING THE STUD AND MOVING INWARD ON MAIN CABIN DOOR. MX R & R AIRSTAIR DOOR (DOOR SIDE) HINGE HALF IAW SRM AND RE-RIGGED THE FORWARD AND AFT UPPER LATCH POSTS IAW MM.

Part: TURNBUCKLE — BROKEN (PAX DOOR HANDLE) · airframe 32,860 hrs · 40,398 cycles

PILOT REPORTED THAT THE INSIDE CABIN DOOR HANDLE IS BROKEN, COULDN'T OPEN DOOR FROM THE INSIDE. MX REPLACED THE HANDLE TURNBUCKLE BOLT IAW MM 52-10-05, OPS CHECKED GOOD.

Part: TRIM PANEL — DISLODGED (PAX DOOR) · airframe 32,308 hrs · 39,759 cycles

PILOT REPORTED THAT THE MAIN DOOR GETS STUCK CLOSED DUE TO A LOOSE PIECE OF PLASTIC TRIM. MX RESECURED MAIN DOOR TRIM PANEL, TRIM PIECE TIGHTENED, OPS CK GOOD.

Part: ANGLE — CRACKED (BS 107) · airframe 32,249 hrs · 39,698 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND 2 CRACKS, EACH .4 INCHES IN LENGTH IN THE VERTICAL ANGLE FS 107 JUST BELOW AND FWD OF THE RT OPENABLE WINDOW. REPAIRED IAW EO 12-1900-53-008. MAJOR REPAIR.

Part: FRAME — CRACKED (BS 150.6) · airframe 32,249 hrs · 39,698 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE STRINGER CUTOUT OF FRAME AT STRINGER 9AR AND FS 150.6, .2" IN LENGTH. REPAIRED IAW EO 12-1900-53-009. MAJOR REPAIR.

Part: FRAME — CRACKED (BS 456) · airframe 32,249 hrs · 39,698 cycles

MAJOR REPAIR - DURING A SCHEDULED ROUTINE INSP FOUND A CRACK ON THE FUSELAGE FRAME AT FS 456 BETWEEN STRINGER 4L AND STRINGER 5L AT THE FORWARD LONG SNUBBER MOUNT, .75" IN LENGTH. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 12-1900-53-007. MATERIALS UTILIZED ARE INCLUDED IN THE EO.

Part: FRAME — CRACKED (BS 509.5) · airframe 32,249 hrs · 39,698 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK ON THE FUSELAGE FRAME AT FS 509.5 BETWEEN STRINGER 4L AND 5L AT THE AFT LONG SNUBBER MOUNT.1.5" IN LENGTH. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 12-1900-53-006. MATERIALS UTILIZED ARE INCLUDED IN THE ENGINEERING ORDER. MAJOR REPAIR.

Part: KEELBEAM — DAMAGED (FUSELAGE) · airframe 32,249 hrs · 39,698 cycles

MAJOR REPAIR - DURING A SCHEDULED ROUTINE INSPECTION, FOUND THE RT OTBD KEEL UPPER FENDER MOUNT FLANGE HAS OVERSIZED HOLES. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 12-1900-54-001. MATERIALS UTILIZED ARE INCLUDED IN THE EO.

Part: FRAME — CRACKED (BS 163) · airframe 32,249 hrs · 39,698 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK ON FRAME AT FS 163 AND STRINGER 9AR, .9 INCHES IN LENGTH. REPAIRED IAW EO 12-1900-53-005. MAJOR REPAIR.

Part: DOOR FRAME — CRACKED (BS 177.35) · airframe 32,249 hrs · 39,698 cycles

MAJOR REPAIR - DURING A SCHEDULED ROUTINE INSP, FOUND THE AIR STAIR DOOR FRAME AFT CORNER AT FS 177.35 CRACKED, 2" IN LENGTH. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 12-1900-53-003. MATERIALS UTILIZED ARE INCLUDED IN THE EO.

Part: ANGLE — CRACKED (BS 288) · airframe 32,249 hrs · 39,698 cycles

MAJOR REPAIR - DURING A SCHEDULED ROUTINE INSP, FOUND THE RT HEAVY CLOSING ANGLE CRACKED AT FS 288, 1.5" IN LENGTH. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 12-1900-53-004. MATERIALS UTILIZED ARE INCLUDED IN THE EO.

Part: CABLE — BROKEN (ZONE 800) · airframe 31,878 hrs · 39,275 cycles

PILOT REPORTED THAT THE DOOR SNUBBER CABLE IS BROKEN. MX REPLACED THE DOOR CABLE IAW 52-10-00, OPS CHECKED GOOD.

Part: SKIN — CRACKED (BS 228.25) · airframe 31,777 hrs · 39,149 cycles

DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK ON THE BELLY SKIN, FWD OF THE FWD DME ANTENNA AT FS 228.25, 1 INCH IN LENGTH. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 11-1900-53-065. MATERIALS UTILIZED ARE INCLUDED IN THE EO. MAJOR REPAIR.

Part: SELECTOR VALVE — INOPERATIVE (MLG) · airframe 31,756 hrs · 39,123 cycles

AFTER SWINGING GEAR 11 TIMES, THE INTRANSIT LIGHT DID NOT ILLUMINATE, DID NOT HEAR HYD PUMP. MX REPLACED THE SELECTOR VALVE IAW AMM 32-30-03, OPS CHECKED GOOD.

Part: PCB — INOPERATIVE (MLG) · airframe 31,756 hrs · 39,123 cycles

PILOT REPORTED THAT UPON RAISING THE GEAR HANDLE THE GEAR REMAINED DOWN WITH 3 GREEN AND RED INTRANSIT LIGHTS EXTINGUISHED. MX REPLACED THE TIME DELAY PCB PN: 68-10GLA SN: 506I96, IAW MI 28-01, OPS CHECKED GOOD.

Part: SWITCH — OUT OF POSITION (PAX DOOR) · airframe 31,192 hrs · 38,427 cycles

PILOT REPORTED THAT THE CABIN DOOR ANNUNCIATOR STAYS ON WHEN THE DOOR IS CLOSED. MX REPOSITIONED THE DOOR SWITCH IAW BMM 52-70-00, OPS CK GOOD.

Part: SWITCH — OUT OF RIG (PAX DOOR) · airframe 31,192 hrs · 38,427 cycles

PILOT REPORTED THAT THE CABIN DOOR ANNUNCIATOR STAYS ON WHEN THE DOOR IS CLOSED. MX RIGGED FWD CAM SWITCH R & R LATCH HANDLE SWITCH PN V3-101-08 IAW BMM 52-70-00 & AIM 12-10-0. OPS & RIG CHECKED NORMAL.

Part: INDICATION SYS — MALFUNCTIONED (NLG) · airframe 31,117 hrs · 38,332 cycles

PILOT REPORTED THAT ON APPROACH WHEN THE LANDING GEAR WAS SELECTED DOWN, THE NOSE GEAR DIDN'T SHOW DOWN, AFTER CYCLING, THE NOSE DID ILLUMINATE AND LANDED. MX INSP WIRING AND CONNECTORS ON NOSE DOWNLOCK SWITCH, MEGGED WIRING TO PC BOARD AND ANNUNCIATOR FROM DOWNLOCK SWITCH AND CHECKED CONNECTOR PLUGS, PERFORMED MULTIPLE GEAR SWINGS, COULD NOT DUPLICATE DISCREPANCY, NO DEFECTS NOTED.

Part: COVER — TORN (DOOR) · airframe 31,049 hrs · 38,263 cycles

PILOT REPORTED THAT THE AIR STAIR DOOR RUBBER CASING WAS TORN, UPPER AFT CABLE. MX R & R THE UPPER AFT AIRSTAIR CABLE IAW AMM 52-10-02, PN 1440-40GLA.

Part: HANDLE — OUT OF RIG (EMERGENCY DOOR) · airframe 31,010 hrs · 38,214 cycles

PILOT REPORTED THAT THE 6C EMERGENCY DOOR HANDLE WAS POPPED OUT. MX RIGGED THE DOOR HANDLE IAW BMM 52-20-00, OPS CK GOOD.

Part: SKIN — DAMAGED (ZONE 100) · airframe 30,186 hrs · 37,263 cycles

MAJOR REPAIR - DURING A SCHEDULED ROUNTINE INSPECTION MAINTENANCE FOUND A GAUGE & SMALL HOLE IN SKIN AT FS 508 & W.L. 90. MAINTENANCE REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS IAW EO 11-1900-53-005. MATERIALS UTILIZED ARE INCLUDED IN THE ENGINEERING ORDER.

Part: SKIN — CRACKED (BS 163.9) · airframe 30,186 hrs · 37,263 cycles

DURING A SCHEDULED ROUTINE INSP, MX FOUND A RIVET SHEARED AT APPROX AT FS 163.9 & WL 98, AND A CRACK ON THE RT SIDE .5" IN LENGTH. MAINTENANCE REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS I.A.W. EO 11-1900-53-004. MATERIALS UTILIZED ARE INCLUDED IN THE ENGINEERING ORDER.

Part: SKIN — CRACKED (EMERGENCY EXIT) · airframe 29,312 hrs · 36,208 cycles

MAJOR REPAIR - DURING A SCHEDULED ROUNTINE INSPECTION FOUND EMERGENCY EXIT DOOR 4C INNER LOWER AFT CORNER SKIN CRACKED , 1.7" IN LENGTH. MAINTENANCE REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS I.A.W. EO 10-1900-52-004. MATERIALS UTILIZED ARE INCLUDED IN THE ENGINEERING ORDER.

Part: FRAME — CRACKED (BS 456 S10R) · airframe 29,312 hrs · 36,208 cycles

DURING A SCHEDULED ROUNTINE INSP, A CRACK IN THE FRAME AT FS 456 WAS FOUND AT STRINGER CUTOUT 10R, .25" IN LENGTH. MAINTENANCE REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSPECTIONS I.A.W. EO 10-1900-53-050. MATERIALS UTILIZED ARE INCLUDED IN THE ENGINEERING ORDER.

Part: GAS GENERATOR — SEIZED (RT ENGINE) · airframe 29,209 hrs · 36,078 cycles

PILOT REPORTED THAT RIGHT ENGINE SECURED IN FLIGHT, ITT WAS STEADILY RISING ABOVE LIMITS TO AROUND 940C AND TORQUE WAS STEADILY DECREASING UNTIL ENGINE WAS SECURED. AFTER LANDING OIL FOUND LEAKING FROM ENGINE AND PROP WAS SEIZED. MAINTENANCE PULLED THE COCKPIT VOICE RECORDER AND FLIGHT DATA RECORDER FOR FURTHER INVESTIGATION. REPLACED THE ENGINE OIL COOLER, HOSES, AND RIGHT EXITER BOX. QUALITY ASSURANCE WAS REQUESTED TO INSPECT FOR RIGHT ENGINE FOD DAMAGE, OVER TEMPERATURE SITUATION, AND A LOSS OF OIL INSPECTIONS. THEY ALSO INSPECTED FOR AUDIBLE RUBBING, BINDING, OR SCRAPING AND WINDMILLING ISSUES. THE RIGHT ENGINE WAS THEN REPLACED.

Part: CIRCUIT BOARD — DETERIORATED · airframe 28,867 hrs · 35,662 cycles

SUP - PILOT REPORTED THAT ON APPROACH NR 2 ENGINE WENT IN AND OUT OF FEATHER WITH TORQUE APPROXIMATLY 750 LBS, AIRCRAFT YAWED BACK AND FORTH, TORQUE GAUGE SETTINGS WERE SIMILAR TO AUTOFEATHER TEST ON THE GROUND. REMOVED AND REPLACED CIRCUIT BOARD A123 IAW AIM MAINTENANCE INSTRUCTIONS 24-01, OPERATIONAL CHECK WITH CREW GOOD REFERENCE BMM 61-21-00.

Part: SWITCH — OUT OF ADJUST (AUTOFEATHER SYS) · airframe 27,025 hrs · 33,304 cycles

PILOTS REPORTED THE NR 1 ENGINE WAS GOING IN AND OUT OF FEATHER WHEN APPLYING POWER ON DESCENT. MX COMPLIED WITH FLEET CAMPAIGN DIRECTIVE 1900-08-61-01. MX ADJUSTED THE NR 1 AUTOFEATHER SWITCH IAW FLEET CAMPAIGN DIRECTIVE 1900-08-61-01. OPS CHECK WAS GOOD.

Part: CONNECTOR — LOOSE (MLG) · airframe 26,559 hrs · 32,711 cycles

AIR RETURN - FLIGHT NR 5 - PILOTS REPORTED THAT THE LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. MX TROUBLESHOT THE ISSUE AND FOUND A LOOSE CONNECTOR PLUG AT THE GEAR HANDLE. MX RESECURED THE CONNECTOR PLUG AT THE GEAR HANDLE AND PERFORMED FIVE RETRACTION AND EXTENSION CYCLES IAW MM 32-30-00. ALL CHECKS WERE GOOD.

Part: KEELBEAM — CRACKED (ZONE 700) · airframe 26,553 hrs · 32,703 cycles

LT INBD KEEL REPAIR REQUIRES ACCOMPLISHMENT IAW EO 09-251-03 REV.0. MX REPAIRED THE LT INBD KEEL IAW EO 09-251-03. FABRICATED POCKET DOUBLER USING INSTRUCTIONS DIMENSIONS AND MATERIALS ON DRAWING DRW-HBGA-001 AND FIGURE 1. HYSOL EA 9394 USED TO BOND POCKET DOUBLER. 7075-T7351 AL PLATE UTILIZED FOR REPAIR.

Part: SKIN — CRACKED (BS 150) · airframe 26,493 hrs · 32,613 cycles

SKIN FUSELAGE CRACK ON TOP AT FS 150.6 AT AROUND STRINGER NR 1.

Part: SKIN — CRACKED (ZONE 200) · airframe 26,493 hrs · 32,613 cycles

DURING ROUTINE MX A SKIN CRACK WAS FOUND AROUND (3) RIVETS AT FS 150.6 AND STRINGER 1. CRACK LENGTH VARIED FROM .450 INCH TO .100 INCH. MX REPAIRED SKIN CRACKS AT FS 150.6 AND STRINGER 1 IAW. EO-09-UE251-02. REPAIR AREA 4 INCH BY 7 INCH OUT OF 2024-T3, .040 INCH FILLERS 1.750 INCH BY .500 INCH OUT OF 2024 T3, .032 INCH. .5 INCH OUT OF 2024 T3, .040 INCH. MS20470AD4 RIVETS. SEALANT CR3213-4. IWO. INCH 96102 L/P INCH 235825.

Part: SKIN — DENTED (ZONE 100) · airframe 26,473 hrs · 32,586 cycles

ON THE POST FLIGHT CHECK THE PILOT FOUND A DENT AND 10 INCH SCRATCH WERE FOUND AT FRAME STA470- 480 . SCRATCH/DENT WAS APPROX 10 INCH IN LENGTH. MX CUT OUT DAMAGED AREA AND PATCHED. PATCH MADE OUT OF .050 INCH 2024 T-3 ALCLAD AND INSTALLED USING MS20470AD RIVETS. 4D-06D RIVET PITCH. STRUCTURAL ADHESIVE APPLIED TO BACK OF PATCH AND RIVETS. SEALED WITH AC240 B 1/2 IAW EO 09-UE251-01.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 26,464 hrs · 32,578 cycles

10 INCH SCRATCH AND ASSOCIATED DENT BELOW THE CARGO DOOR ON THE FUSELAGE.

Part: WIRE — CHAFED (LANDING GEAR) · airframe 25,940 hrs · 31,904 cycles

SIGNIFICANT EVENT - ACFT. 251GL FLIGHT NR 5145 ENROUTE FROM WRL TO LWT. THE PILOTS REPORTED THAT THE LANDING GEAR CIRCUIT BREAKER TRIPPED WHEN EXTENDING THE LANDING GEAR. PILOTS MANUALLY EXTENDED THE GEAR. MX REPAIRED CHAFED G15C22 WIRE IN THE FUSELAGE IAW. GLA GENERAL MX MANUAL VOLUME 6 CHAPTER 9 SECTION 9.3.0. OPS CHECKS OF THE LANDING GEAR SYSTEM WERE GOOD.

Part: AUTOFEATHER SYS — MALFUNCTIONED

ACFT 251GL - 07/21/2008 - FLIGHT 5133 - PILOTS REPORTED THAT UPON DEPARTURE FROM LBL TO DEN THE AUTOFEATHER ACTIVATED IN FLIGHT AS POWER WAS BEING INCREASED. MAINTENANCE PERFORMED OPERATIONAL CHECKS ON AUTOFEATHER SYSTEM IAW BEECH 1900D MM 61-21 WITH NO DEFECTS NOTED. MAINTENANCE COULD NOT DUPLICATE THE DISCREPANCY. OPERATIONAL CHECKS GOOD. (S)

Part: DOOR FRAME — CRACKED (BS 150) · airframe 23,366 hrs · 28,623 cycles

AIRSTAIR DOOR FRAME ANGLE CRACKED AT FS 150.6.AND APPROXIMATELY 3 INCHES ABOVE STRINGER 10L. CRACK APPROXIMATELY 1.3 INCHES. MAINTENANCE INSTALLED REPAIR INSERT AND REINFORCED ANGLE IAW SRM 53-90-28. ANGLE PART NR 129-420034-3. INSERT 2 INCHES, ANGLE 10 INCH COVER PATCH 9 INCH BY 8 INCH. 2024 T-3 .071. RII COMPLIED IAW TASKCARD 8.2.1.

Part: FRAME — CRACKED (BS 177) · airframe 23,366 hrs · 28,623 cycles

FUSELAGE FRAME CRACKED AT F.S. 177.3 AT STRINGER 9AR APPROXIMATELY 1.1 INCH IN LENGTH. MAINTENANCE REPAIRED FUSELAGE FRAME CRACK AT STRINGER RELIEF HOLE AT FS 177.3 STRINGER 9R IAW SRM 51-70. REPAIR DIMENSIONS APPROX 5 INCH BY 2.5 INCH, 2024 T-3 .080. RII INSPECTION COMPLIED IAW TASKCARD 8.2.1.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 23,366 hrs · 28,623 cycles

LT HEAVY ANGLE CRACKED APPROXIMATELY 1.6 INCHES AT F.S. 288.0 TO 289.6. MAINTENANCE REPAIRED LT HEAVY ANGLE IAW SRM 53-90. REPAIR LENGTH 13.5 INCHES. PN 114-430002-7179. AT FS 288 TO FS 301.5. RII INSPECTION COMPLIED WITH IAW TASKCARD 8.2.1.

Part: SKIN — CRACKED (FUSELAGE) · airframe 23,366 hrs · 28,623 cycles

ROW 6A, CABIN WINDOW INNER SKIN CRACKED AT THE LOWER FORWARD CORNER. MAINTENANCE REMOVED AND REPLACED SKIN ON EMERGENCY EXIT WINDOW 6A IAW. SRM 51-40. P/N NR 129-430045-21. RII INSPECTION COMPLIED IAW TASKCARD 8.2.1.

Part: FRAME — CRACKED (BS 163) · airframe 23,366 hrs · 28,623 cycles

FUSELAGE FRAME CRACKED AT FS 163.9 AT STRINGER 9AR APPROXIMATELY 1.2 INCHES IN LENGTH. MAINTENANCE REPAIRED FUSELAGE FRAME AT STRINGER RELIEF HOLE AT FS 163.9 AT STRINGER 9R IAW SRM 51-70. REPAIR APPROXIMATELY 6.5 INCHES BY 2.5 INCHES. 2024 T-3. .080. RII INSPECTION COMPLIED IAW TASKCARD 8.2.1.

Part: KEEL — CRACKED (LT WHEEL WELL) · airframe 23,366 hrs · 28,623 cycles

LT WHEEL WELL KEEL CRACKED APPROXIMATELY .5 INCH FORWARD OF LT MAIN LANDING GEAR MOUNT. MAINTENANCE REPAIRED FLANGE CRACK ON L/H INBOARD KEEL RIB I.A.W. E.O. 07-UE251-01. REPAIR DIMENSION 4 3/4" BY 3 1/2". 7075-T7351. RII INSPECTION COMPLIED WITH PER TASKCARD 8.2.1.

Part: SKIN — CORRODED (BS 228) · airframe 23,286 hrs · 28,522 cycles

UPON ROUTINE INSPECTION MAINTENANCE FOUND CORROSION ON RT SIDE OF BELLY AT FS 228.25 FROM BUTTLINE 2.25 RT TO BUTTLINE 5.0 RT APPROXIMATELY 1 INCH WIDE. MAINTENANCE REMOVED APPROXIMATELY 6 INCH BY 12 INCH AREA OF SKIN AT FS 228.25 TO REMOVE CORROSION AND INSTALLED INSERTION REPAIR IAW SRM 51-70. RII COMPLIED IAW TASKCARD 8.2.1.

Part: SHIM — CRACKED (BS 298-300) · airframe 23,219 hrs · 28,434 cycles

BELLY SHIM CRACKED AT RT FS 298 TO FS 300 APPROXIMATELY 8.5 INCHES AFT OF WING SPAR. CRACK LENGTH APPROXIMATELY 1.7500 INCHES. MAINTENANCE INSTALLED PRESSURIZED COVER PATCH AT AFFECTED AREA IAW SRM 51-70. RII INSPECTION COMPLIED WITH IAW TASKCARD 8.2.1.

Part: SPAR — CRACKED (HORIZONTAL STAB) · airframe 18,593 hrs · 22,855 cycles

HORIZONTAL STAB MAIN SPAR CENTER WEB SKIN CRACKED AT DEICE HOLE IN FOUR PLACES APPROX 1 INCH LONG. REPAIRED PER EO. AIRCRAFT RETURNED TO SERVICE.

Part: RING — MISMANUFACTURED (PROPELLER) · airframe 15,854 hrs · 19,928 cycles

TORQUE WAS HIGH, REMOVED PROPELLER, INSPECTION FOUND INTERNAL SPACER RING NOT DRILLED AND RESULTED IN A PIN NOT BEING INSTALLED AND SPACER RING BACKED-OFF CAUSING TORQUE ISSUE. LAST OVERHAUL WAS AT HARTZELL TSO 438.0.

Part: ALTIMETER · airframe 14,711 hrs · 18,712 cycles

#1 ALTIMETER RED FLAGGED, R&R ALTIMETER

Part: SWITCH — DIRTY (PAX DOOR) · airframe 13,876 hrs · 17,824 cycles

CABIN DOOR UNSAFE ANNUNCICATOR ILLUMINATED, CLEANED UPPER SWITCH OPS CHECK GOOD

Part: INDICATOR — FAILED (TORQUE) · airframe 13,801 hrs · 1,774 cycles

DISC TORQUE INDIATOR FAILED ON TAKE OFF. REMOVED AND REPLACED INDICATOR.

Part: GYRO — FAILED (FIRST OFFICER) · airframe 13,628 hrs · 17,555 cycles

BOTH PILOT & CO-PILOT EHSI SCREENS FROZE WHILE TURNING, REMOVED AND REPLACED FIRST OFFICER'S DIRECTIONAL GYRO.

Part: FLOW DIVIDER — LEAKING (RIGHT) · airframe 12,645 hrs · 16,541 cycles

FUEL ODOR IN COCKPIT ON TAXI, INSPECTED FOUND RIGHT FUEL FLOW DIVIDER LEAKING, REPLACED OPS CHECKED SYSTEM SATISFACTORY

Part: PRINTED CKT BOARD — FAULTY (CABIN TEMP) · airframe 12,218 hrs · 16,078 cycles

LEFT ENVIRONMENTAL FAILURE ON T/O. REPLACED PCB, OPS CHECKED SYSTEM SATISFACTORY.

Part: INDICATOR — FAILED (COCKPIT) · airframe 11,261 hrs · 15,080 cycles

NR 2 PROP RPM INDICATOR FAILED. REPLACED, OPS CHECKED SYSTEM SATISFACTORY.

Part: BLEED VALVE — DIRTY (RT ENGINE) · airframe 11,050 hrs · 14,859 cycles

RIGHT ENGINE COMPRESSOR STALLING ON T/O. INSPECTED AND CLEANED BLEED VALVE, OPS CHECKED SYSTEM SATISFACTORY.

Part: A/C PACK — MALFUNCTIONED (A/C BAY) · airframe 11,035 hrs · 14,843 cycles

LEFT ENVIRONMENTAL FAILURE ON T/O. COULD NOT DUPLICATE FAULT, RETURNED TO SERVICE.

Part: VALVE — ERRATIC · airframe 10,990 hrs · 14,785 cycles

CABIN ALTITUDE HI ILLUMINATED PRESSURIZATION WOULD NOT HOLD MORE THAN 3.O, REPLACED LEFT & RIGHT BYPASS VALVES,TEMP SENSORS, THRU VALVES OPS CHECKED SYSTEM SATISFACTORY

Part: INDICATOR — FAILED (COCKPIT) · airframe 10,325 hrs · 14,090 cycles

N1 INDICATOR FAILED. REPLACED INDICATOR.

Part: CIRCUIT BREAKER — FAILED (COCKPIT) · airframe 10,291 hrs · 14,055 cycles

LEFT AC BUS FAIL IN FLIGHT. REPLACED CIRCUIT BREAKER, OPS CHECKED GOOD.

Part: LANDING GEAR — MALFUNCTIONED (NLG & MLG) · airframe 10,028 hrs · 13,771 cycles

GEAR WOULD NOT EXTEND, RECYCLED FOUND C/B POPPED RESET AND GEAR EXTENDED. INSPECTED WIRING, PERFORMED GEAR SWING. SYSTEM OPS CHECKED GOOD. RETURNED TO SERVICE.

Part: CONTROL UNIT — FAILED (MLG ANNUNCIATOR) · airframe 9,982 hrs · 13,723 cycles

NO TRANSIT OR GEAR INDICATION LIGHTS WHEN GEAR SELECTED DOWN. REMOVED AND REPLACED ANNUNCIATOR CONTROL PCB AND POWER SOURCE BOARD.

Part: INDICATOR — MALFUNCTIONED (MLG) · airframe 9,970 hrs · 13,711 cycles

NO INTRANSIT GEAR INDICATION WHEN GEAR SELECTED DOWN. INSPECTED RESEATED PCB AND RESET CIRCUIT BREAKER, SYSTEM OPS CHECKED GOOD WITH TEST FLIGHT.

Part: GOVERNOR — MALFUNCTIONED (RT PROPELLER) · airframe 9,823 hrs · 13,548 cycles

ABORTED T/O - RIGHT PROP RPM WENT TO 1900 ON T/O ROLL. INSPECTED INDICATING, SYSTEM COULD NOT DUPLICATE FAULT. SYSTEM OPS CHECKED GOOD. RETURNED TO SERVICE.