N306GT

Part: FRAME — DAMAGED (BS 400) · airframe 56,858 hrs · 31,114 cycles

FORWARD CARGO COMPARTMENT, REINFORCEMENT FRAMES INSTALLED PER IAI CARGO CONVERSION STA 400+9.000” AND STA 400+13.500” WITH DOUBLE HOLES (2EA). THE FRAMES WERE REPAIRED PER STS EA 81-2021-007 REV P5(REFE:JOB A1K118 ITEM 2-57

Part: ACOUSTIC PANEL — CORRODED (NR 2 INLET) · airframe 56,858 hrs · 31,114 cycles

ENGINE #2, INLET COWL RH LWR ACOUSTIC PANEL WITH BULKHEAD BETWEEN 6 AND 7 O’CLOCK POSITION. NOTE: THE AREA WERE REPAIRED PER STS EA 72-2021-007 REV IR(REFE:JOB A1K118 ITEM 4-1)

Part: FRAME — DAMAGED (BS 907) · airframe 55,580 hrs · 30,323 cycles

UPPER CARGO CABIN AT BS 907 STR 17R LEVEL FRAME NOTCH WITH HOLE ENLONGATE.WAS REPAIRED PER AERONAUTICAL ENGINEERS EO9670 REV P2,REPAIR INSTRUCTIONS (REF:JOB:A1H217 ITEM 2-40)

Part: SKIN — DAMAGED (BS 500E-540) · airframe 55,580 hrs · 30,323 cycles

FUSELAGE SKIN FROM BS500F+10 TO BS540, BETWEEN S-16LH AND S-19LH WING TO BODY FAIRING AREA, EXTERNAL SURFACE WITH EXISTING BLENDOUT.WAS REPAIRED PER AERONAUTICAL ENGINEERS EO9693 IR,DATED 10/04/2019.(REF:JOB:A1H217 ITEM 2-61)

Part: STRINGER — DAMAGED (BS 440) · airframe 55,580 hrs · 30,323 cycles

FWD CARGO COMPARTMENT AT STA 440 STRINGER 21LH WITH DOUBLE HOLE. HE STRINGER WAS REPAIRED PER EO9640 REPAIR INSTRUCTIONS.

Part: SPAR — CRACKED (RT WING) · airframe 55,580 hrs · 30,323 cycles

RH WING RSS 224.14 REAR SPAR UPPER CHORD OPEN FASTENER HOLE CRACKED. NOTE: REAR SPAR UPPER CHORD WAS REPAIRED AS PER SRM 57-20-10 REPAIR 4 INSTRUCTIONS.

Part: SUPPORT FITTING — CRACKED (RT WING MLG) · airframe 55,580 hrs · 30,323 cycles

RH WING RSS 224.14 REAR SPAR UPPER CHORD, MLG SUPPORT BEAM - AFT SUPPORT FITTING OPEN FASTENER HOLE WITH CRACK. NOTE: THE AFT SUPPORT FITTING WAS REPAIRED PER SERVICE REQUEST ID: 4-4566484289 BOEING REPAIR INSTRUCTIONS (REF: JOB: A1H217 ITEM: 6-42).

Part: SKIN — PUNCTURED (RT ELEVATOR) · airframe 55,580 hrs · 30,323 cycles

RIGHT ELEVATOR TOP SKIN SURFACE PUNCTURED AT ELEV. STA 30.5. THE ELEVATOR SKIN WAS REPAIRED IAW SERVICE REQUEST ID: 4-4567857880 AND MANUFACTURER REPAIR INSTRUCTIONS.

Part: SKIN — CRACKED (LT WING) · airframe 53,992 hrs · 29,261 cycles

DURING THE ACCOMPLISHMENT OF SRM 57-20-10, REPAIR 4, FOUND THE LT WING UPPER SKIN, TWO FASTENER HOLES CRACKED. ONE FASTENER HOLE LOCATED AT FASTENER ROW 1, SPECIFICALLY AT WBL 181.4, IT WAS REPAIRED IAW SRM B737-57-20-10, REPAIR 7. THE OTHER FASTENER HOLE LOCATED AT FASTENER ROW 2, SPECIFICALLY AT WBL 145 WAS REPAIRED IAW SR 3-4194343343.

Part: LINK — CORRODED (MLG) · corrosion level 2 · airframe 53,992 hrs · 29,261 cycles

DURING A STRUCTURAL INSPECTION, THE SWING LINK WAS FOUND CORRODED AROUND ONE OF ITS BORES, THE AFFECTED SWING LINK WAS REPLACED IAW AMM 57-15-00.

Part: ATTACH FITTING — CORRODED (BS 560-663) · airframe 53,992 hrs · 29,261 cycles

DURING AN INSPECTION OF THE A/C BAY AREA, FOUND AT LT PRIMARY AND SECONDARY HEAT EXCHANGERS AREA, THE ATTACHING FRAME WITH SEVERAL POINTS OF CORROSION. THE DAMAGED AREA WAS REPAIRED IAW SR 4-3996015419.

Part: SKIN — CORRODED (BS 653-663) · corrosion level 2 · airframe 53,992 hrs · 29,261 cycles

FOUND THE SKIN BETWEEN LBL 45.61 AND LBL 65 AT STRINGER 1C, WITH CORROSION. THE DAMAGED AREA WAS REPAIRED IAW SR 3-4185490079.

Part: VERTICAL BEAM — CRACKED (BS 178 BULKHEAD) · airframe 53,992 hrs · 29,261 cycles

DURING INSPECTION OF THE BS 178 BULKHEAD, FOUND A VERTICAL BEAM CRACKED AT RBL 5.7 AND WBL 181.5. THE DAMAGED VERTICAL BEAM WAS REPAIRED IAW SB 737-53A1225.

Part: SUPPORT ANGLE — CORRODED (BS 706) · corrosion level 2 · airframe 53,992 hrs · 29,261 cycles

DURING THE INSPECTION OF THE MAIN LANDING GEAR AREA, IT WAS FOUND AT BS 706, RBL 65 AND WBL 200, THE SUPPORT ANGLE P/N 65-50733-34, VERTICAL FLANGE WITH CORROSION. THE DAMAGED ANGLE WAS REPAIRED PER AEI EO6410 INSTRUCTIONS AND APPROVED UNDER FAA FORM 8110-3, PROVIDED BY AEI.

Part: SKIN — DENTED (BS 360-500C) · airframe 53,992 hrs · 29,261 cycles

DURING A STRUCTURAL INSPECTION, SEVERAL DEFORMATIONS AND DINGS (FROM INSIDE TO OUTSIDE) WERE FOUND AT MCD SURROUNDING AREA, COMMON TO LOWER FRAME SKIN BS 360 TO 500C, STRINGERS 18L AND 26L. THE DAMAGED AREAS WERE REPAIRED IAW EOS FROM AEI, EO6387, EO6388 AND EO6445 INSTRUCTIONS.

Part: SPAR — DAMAGED (LT WING TE FLAP) · airframe 53,992 hrs · 29,261 cycles

DURING A STRUCTURAL INSPECTION, FOUND THE LT WING, INBD MID FLAP DENTED ON THE NOSE SKIN INBD END, FOUND BEYOND SRM LIMITS. THE DAMAGED SKIN SECTION WAS TRIMMED OFF AND FOUND THE FRONT SPAR LOWER SECTION CRACKED AND CORRODED. THE DAMAGED SKIN AND SPAR SECTIONS WERE REPAIRED IAW SR 3-4185616133.

Part: WIRE — ARCED (OVERHEAD PANEL) · airframe 53,961 hrs · 29,241 cycles

SPARKS FROM OVERHEAD PANEL DURING ROLL-OUT. FOUND ARCING BEHIND DOOR INDICATION PANEL. FOUND DAMAGED WIRING AT D642 AND D1406 D482. REPAIRED THE WIRING IAW WPM 20-10-13. DOOR WARNING SYSTEM OPS NORMAL IAW MM 52-71-00, HYD SYSTEM OPS NORMAL IAW MM 29-15-00. NO FUTHER DEFECTS NOTED. REMOVED AND REPLACED DOOR WARNING AND ANNUCIATOR PANEL IAW MM 52-71-00, OPS NORMAL, NO DEFECTS. AIRCRAFT GROUNDED.

Part: CONTROL VALVE — STUCK (EQUIP COOLING) · airframe 53,162 hrs · 28,673 cycles

DURING CLIMB OUT PASSING 15000 FT, CABIN ALTITUDE LIGHT ILLUMINATED. PERFORMED QRH PROCEDURE, VERIFIED ALL SWITCHES WERE CORRECT. MX TROUBLESHOT AIRCRAFT BLEED AND PRESSURIZATION ISSUES IAW AMM 36-11-05, AND 21-00-05. BLEED SYSTEM ON LT & RT ENGINE OPERATES NORMAL. DISCOVERED EQUIPMENT COOLING AUTO FLOW CONTROL VALVE STUCK IN OPEN POSITION. R & R THE AUTO FLOW CONTROL VALVE IAW AMM 21-58-21. OPS CHECKED GOOD. AIRCRAFT GROUNDED.