N931AX

Part: ANGLE — CRACKED (RT. ENG. PYLON) · airframe 53,164 hrs · 47,963 cycles

RIGHT ENGINE PYLON LOWER ATTACH ANGLE BULGED AND CRACKED AT STATION 996. REPAIRED IAW SRM 54-04.

Part: FITTING — CRACKED (FS 965) · airframe 53,164 hrs · 47,963 cycles

FS 965 RIGHT BUTT LINE 48, FITTING WAS CRACKED AT FORWARD SIDE OF FLOOR BEAM. FABRICATED AND INSTALLED FITTING IAW DC-9 SRM.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 53,164 hrs · 47,963 cycles

CORROSION ON AFT FACE OF TRANSVERSE FLOOR BEAM AT WEB STATION 996, BL 0, LBL 36.

Part: FITTING — CRACKED (FS 945) · airframe 53,164 hrs · 47,963 cycles

FS 945 LEFT, CABIN FLOOR STRUT LINE FITTING WAS CRACKED. REPLACED THE STRUT LINE FITTING IAW DC-9 SRM 51-30-5.

Part: FITTING — CRACKED (FS 775 RIGHT) · airframe 53,164 hrs · 47,963 cycles

FS 775 RIGHT, CABIN FLOOR SUPPORT LOWER FITTING WAS CRACKED. REPLACED THE SUPPORT FITTING IAW DC-9 SRM 51-10-4 AND 51-30-5.

Part: FITTING — CRACKED (FS 832 RIGHT) · airframe 53,164 hrs · 47,963 cycles

FS 832 RIGHT, CABIN FLOOR SUPPORT STRUT LOWER FITTING WAS CRACKED. REPLACED THE SUPPORT FITTING IAW DC-9 SRM 51-10-4 AND 51-30-5.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 53,164 hrs · 47,963 cycles

FS 937, RBL 22, HAD LEVEL I CORROSION ON THE CABIN FLOORBEAM HORIZONTAL FLANGE. REPAIRED THE FLOORBEAM IAW DC-9 SRM 53-05.

Part: FITTING — CRACKED (FS 775) · airframe 53,164 hrs · 47,963 cycles

FS 775 LEFT, CABIN FLOOR SUPPORT STRUT LOWER FITTING WAS CRACKED. REPLACED THE LOWER FITTING IAW DC-9 SRM 51-30-1 AND 51-30-5.

Part: FITTING — CRACKED (FS 676) · airframe 53,164 hrs · 47,963 cycles

FITTING CRACKED IN LEFT KEEL AREA, FS 676 AT LONGERON 29 LEFT. REPLACED FITTING IAW DC-9 SRM 51-30-5.

Part: CAP — CRACKED (FUSELAGE) · airframe 53,164 hrs · 47,963 cycles

FS 604, LONGERON 29 LEFT END CAP WAS CRACKED. REPLACED END CAP AT FS 604 IAW DC-9 SRM 51-30-5.

Part: FITTING — CORRODED (FS 237) · airframe 53,164 hrs · 47,963 cycles

CABIN FLOOR SUPPORT STRUT LOWER FITTING CRACKED AT FS 237, LONGERON 23 RIGHT. REPLACED FITTING IAW DC-9 SRM 51-30-5 AND 51-30-2.

Part: FITTING — CRACKED (FS 604) · airframe 53,164 hrs · 47,963 cycles

LEFT AND RIGHT ATTACH ANGLES FOR LONGERON 30, AFT OF FS 604 (PRESSURE DOME) WERE CRACKED. REPLACED ATTACH ANGLES IAW DC-9 SRM 51-30-5.

Part: FITTING — CORRODED (FS 332) · airframe 53,164 hrs · 47,963 cycles

LEVEL I CORROSION ON FRAME FOOT AND ATTACH BOLTS AT FS 332, LONGERON 18 RIGHT. REPLACED THE FRAME FOOT FITTING IAW DC-9 SRM 51-30-5 AND 51-30-1.

Part: FITTING — CORRODED (FS256) · airframe 53,164 hrs · 47,963 cycles

LEVEL I CORROSION ON FRAME FOOT AND ATTACH BOLTS AT FS 256, LONERON 18 RIGHT. REPLACED THE FRAME FOOT IAW DC-9 SRM 51-30-5 AND 51-30-1.

Part: FITTING — CRACKED (LEFT FWD DOOR) · airframe 53,164 hrs · 47,963 cycles

LEFT FORWARD DOOR, FORWARD HINGE FITTING WAS CRACKED IN 3 PLACES.REPLACED DOOR FITTING P/N-4916564-1 IAW DC9 SRM 51-30-1.

Part: SEAT TRACK — CORRODED (COCKPIT) · airframe 53,164 hrs · 47,963 cycles

LEVEL I CORROSION AND EXFOLIATION ON SUBFLOOR AT SCREWS FOR PILOTS INBOARD AFT SEAT TRACK. DETERMINED CORROSION TO BE OUT OF LIMITS, REPLACED THE CAPTAIN'S SEAT TRACK IAW DC-9 SRM 51-10-4 AND 51-30-1.

Part: DOUBLER — CORRODED (FS 439) · airframe 53,164 hrs · 47,963 cycles

BULGE IN FUSELAGE SKIN AND FASTNER HEADS DISHED AT FS 439 L30L AND 29L.REPLACED DOUBLER P/N-5911412-47 PER DC9 SRM 51-30-2.

Part: SKIN — CORRODED (FUSELAGE) · airframe 53,164 hrs · 47,963 cycles

BULGE IN FUSELAGE SKIN AND FASTENER HEADS DISHED AT FS 446, L30 AND L29L. CLEANED CORROSION ON INNER SKIN PER DC9 SRM 51-10-3. REPLACED DOUBLERS DUE TO CORROSION PER DC9 SRM 51-30-2.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 53,164 hrs · 47,963 cycles

CORROSION ON AFT LOWER CARGO DOOR JAMB AT WEB STATION 897-937. BLENDED CORROSION AND REPLACED A SECTION OF JAMB WEB IAW DC9 SRM.

Part: WEB — CORRODED (FUSELAGE) · airframe 53,164 hrs · 47,963 cycles

E/E BAY STA 218, RBL 30- LBL 30, SUBFLOOR HAD MINOR CORROSION. REPAIRED AREA AT STATION 218 RBL 30, LBL 30 SUBFLOOR IAW DC9 SRM.

Part: RETRACT CYLINDER — DEFECTIVE (LT MLG) · airframe 53,163 hrs · 47,962 cycles

SHORTLY AFTER TAKEOFF, RIGHT HYDRAULIC QUANTITY DROPPED TO 2 GALLONS. THE RIGHT HYDRAULIC PUMPS AND QUANTITY INCREASED TO 10 GALLONS DURING DESCENT. THE PUMPS WERE TURNED BACK ON AND THE QUANTITY ON THE RIGHT SIDE WENT TO ZERO. THE GEAR WAS EXTENDED MANUALLY. FOUND THE LEFT MAIN LANDING GEAR RETRACT CYLINDER LEAKING. REPLACED THE LEFT MAIN LANDING GEAR RETRACT CYLINDER IAW DC-9 MM 32-32-02-2-0004.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 52,720 hrs · 47,544 cycles

A LOWER CARGO FIRE WARNING ILLUMINATED IN FLIGHT. MAINTENANCE RESET THE FIRE WARNING CIRCUIT BREAKER AND COMPLETED ADJUSTMENT TEST AND OPERATIONAL TEST IAW DC-9 MM 26-15-00-5-0001. INSPECTED THE AFT CARGO PIT FOR EVIDENCE OF SMOKE. NO DEFECTS WERE NOTED.

Part: TARGET — LOOSE (RT MLG DOOR) · airframe 52,613 hrs · 47,449 cycles

RIGHT GEAR UNSAFE LIGHT STAYED ON WITH GEAR HANDLE IN THE UP POSITION. RECYCLED GEAR AND COMPLIED WITH ABX ABNORMAL PROCEDURES. FOUND THE MAIN LANDING GEAR POSITION WARNING SWITCH CAUGHT ON THE RIGHT GEAR DOOR LATCH STRIKER WHICH WAS LOOSE. INSTALLED SHIMMY ON STRIKER. TESTED RIGHT MAIN LANDING GEAR POSITION AND WARNING SWITCH IAW DC-9 MM 32-60-01-2-0101. OPS CHECKED GOOD.

Part: TRACK — LOOSE (COCKPIT DOOR) · airframe 52,322 hrs · 47,243 cycles

THE COCKPIT DOOR WAS HARD TO CLOSE AND THE LATCH JAMS IN THE CLOSED POSITION. MAINTENANCE INSPECTED AND FOUND THE UPPER DOOR TRACK LOOSE. THE DOOR TRACK WAS TIGHTENED AS REQUIRED IAW DC-9 MM.

Part: ANGLE — CRACKED (LEFT WING) · airframe 51,588 hrs · 46,758 cycles

LEFT WING LOWER AUX SPAR FITTING CRACKED. REPLACED ANGLE IAW DC9 SRM.

Part: LONGERON — CRACKED (CARGO BAY) · airframe 51,588 hrs · 46,758 cycles

LONGERON END CAP AT STATION 579 LONGERON 24 LEFT CRACKED. REPLACED END CAP IAW DC9 SRM 51-30-5 AND 51-30-2.

Part: STRUCTURE — CORRODED (CABIN SUBFLOOR) · airframe 51,588 hrs · 46,758 cycles

SUBFLOOR UNDER PANEL 4431 CORRODED. REPAIRED SUBFLOOR IAW DC9 SRM 53-01.

Part: DOUBLER — CRACKED (RT WING) · airframe 51,588 hrs · 46,758 cycles

DOUBLER CRACKED AT LEADING EDGE LOWER SIDE BETWEEN NR 3 AND NR 4 SLAT TRACKS. REPLACED DOUBLER IAW DC9 SRM 51-30-2.

Part: LONGERON — CORRODED (CARGO BAY) · airframe 51,588 hrs · 46,758 cycles

EXTERNAL LONGERON 25 RIGHT AFT OF MAIN LANDING GEAR DOOR CUTOUT CORRODED. REPLACED LONGERON IAW DC9 SRM 51-30-2.

Part: PRESSURE PANEL — CORRODED (COCKPIT) · airframe 51,588 hrs · 46,758 cycles

FLOOR SKIN UNDER COCKPIT PANEL 4431 HAD CORROSION THROUGHOUT. REPLACED PANEL IAW DC9 SRM 51-30-2 & 51-30-1.

Part: SKIN — CRACKED (FUSELAGE) · airframe 51,588 hrs · 46,758 cycles

BULGE WITH FOUR CRACKS AT STATION 579 LONGERON 25 LEFT. REPAIRED AREA IAW DC9 SRM 53-04.

Part: SPAR — CRACKED (LT WING) · airframe 51,588 hrs · 46,758 cycles

LEFT WING SPAR WEB DOUBLER CRACKED AT STATION XRS 146. REPAIRED LEFT WING SPAR DOUBLER IAW DC9 SRM.

Part: ANGLE — CRACKED (LT WING) · airframe 51,588 hrs · 46,758 cycles

INTERNAL DOUBLER CRACKED AT LEFT WING STATION 267 LEADING EDGE. REPLACED ANGLE IAW DC9 SRM 51-30-25, 51-10-4, 51-10-3, 51-30-2, AND DWG 9919326.

Part: ANGLE — CORRODED (CABIN) · airframe 51,588 hrs · 46,758 cycles

UPPER CARGO T-ANGLE CORRODED AT STA 756, BUTT LINE 0 ON PRESSURE FLOOR. REPAIRED UPPER CARGO T-ANGLE IAW DC9 REA D953-38491-MR.

Part: ATTACH FITTING — CRACKED (LT WING) · airframe 51,588 hrs · 46,758 cycles

LEFT WING UPPER INBOARD TRAILING EDGE SEGMENT LOWER CENTER ATTACH FITTING CRACKED. REPLACED ATTACH FITTING IAW DC9 SRM 51-30-1.

Part: WINDOW — BINDING (RT COCKPIT)

FIRST OFFICER'S CLEARVIEW WINDOW (EMERG EXIT) WOULD NOT OPEN. LUBRICATED FIRST OFFICER'S CLEARVIEW WINDOW MECHANISM, OPERATED NORMAL IAW DC9 MM.

Part: SWITCH — INTERMITTENT (RT MLG)

RIGHT MAIN LANDING GEAR FAILED UPLATCH CHECK ON INITIAL TRY. RECYCLED GEAR, OPS CHECKED GOOD. REPLACED RIGHT MAIN LANDING GEAR UP LIMIT SWITCH.

Part: VANE — DELAMINATED (LT TE FLAP)

DURING C-CHECK, FOUND LEFT INBOARD FIXED VANE DELAMINATED. REPLACED LEFT INBOARD FIXED VANE IAW DC9 MM 27-51-3.

Part: WINDOW — LACK OF LUBE (RIGHT COCKPIT)

AFTER LANDING UNABLE TO OPEN FIRST OFFICER'S CLEARVIEW SLIDING WINDOW (EMERGENCY EXIT). ADJUSTED UPPER LOCK, LUBRICATED ALL PIVOT POINTS.

Part: FITTING — CRACKED (RT LE FLAP)

DURING C-CHECK, FOUND RIGHT WING INBOARD SLAT PULLEY ATTACH BRACKET CRACKED. REPLACED SUPPORT FITTING IAW DC9 SRM 51-10-4 AND 51-30-5.

Part: FLOORBEAM — CORRODED (BS 313)

DURING C-CHECK, FOUND FLOORBEAM AT STATION 313 EXFOLIATED FROM BL 0 TO LBL 14. REPAIRED IAW REA D953-27121MR.

Part: BRACKET — CRACKED (PASSENGER DOOR)

DURING C-CHECK, FOUND BRACKET CRACKED IN UPPER FORWARD CORNER OF MAIN CARGO DOOR. REPLACED BRACKET IAW DC9 SRM 51-30-1 AND 51-30-2.

Part: SPLICE — CORRODED (BS 965)

DURING C-CHECK, FOUND OUTBOARD FLOORBEAM TO FRAME SPLICE CORRODED AT STATION 965 LEFT. REPLACED SPLICE FITTING IAW DC9 SRM 51-30-5 AND 51-30-1.

Part: SUPPORT — CRACKED (RT TE FLAP)

DURING C-CHECK, FOUND RIGHT FLAP CARRIAGE OSCILLATING ROLLER SUPPORT CRACKED. REPLACED SUPPORT IAW DC9 OHM 27-50-7.

Part: PANEL — CRACKED (BS 89)

DURING C-CHECK, FOUND UPPER PRESSURE PANEL CRACKED AT NOSE WHEEL WELL TUNNEL, STATION 89 LEFT CUSP. REPAIRED IAW ABX REA D953-27142.

Part: SHEAR TIE — CRACKED (BS 1038)

DURING C-CHECK, FOUND SHEAR TIE CRACKED AT STATION 1038, ABOVE PYLON FEED THROUGH. REPLACED SHEAR TIE IAW DC9 SRM 51-30-1 AND 51-30-2.

Part: FLOORBEAM — CORRODED (BS 370)

DURING C-CHECK, FOUND FLOORBEAM CORRODED AT STATION 370 AND BL 0 TO LBL 17. REPAIRED FLOORBEAM IAW ABX REA D953-27043.

Part: ANGLE — CRACKED (VERTICAL STAB)

DURING C-CHECK, FOUND CRACKED ATTACH ANGLE AT VERTICAL STABILIZER WRAP AROUND PANEL. REPLACED ANGLE IAW DC9 SRM 51-30-5.

Part: ANGLE — CRACKED (BS 617)

DURING C-CHECK, FOUND FLOORBEAM ATTACH ANGLE CRACKED AT STATION 617 AND LBL 44. REPAIRED IAW DC9 SRM 51-30-5 AND DOUGLAS DWG 9923417.

Part: FRAME — CORRODED (BS 332)

DURING C-CHECK, FOUND FUSELAGE FRAME CORRODED AT STATION 332, BETWEEN LONGERON 29 LEFT AND 29 RIGHT. REPAIRED IAW DC9 SRM 53-03.

Part: FRAME — CRACKED (BS 639)

DURING C-CHECK, FOUND FUSELAGE FRAME CRACKED AT STATION 639 AND RBL 54. REPAIRED FUSELAGE FRAME IAW ABX REA D953-26902.

Part: PANEL — CRACKED (BS 89)

DURING C-CHECK, FOUND UPPER PRESSURE PANEL CRACKED AT STATION 89, LEFT CUSP. REPAIRED PRESSURE PANEL IAW ABX REA D953-27142MR AND DOUGLAS S/B NR 53-187.

Part: FRAME — CORRODED (BS 351)

DURING C-CHECK, FOUND FUSELAGE FRAME CORRODED AT STATION 351 FROM LONGERONS 29 LEFT TO 29 RIGHT. REPAIRED FRAME IAW DC9 SRM 53-03-00.

Part: FITTING — CRACKED (BS 965)

DURING C-CHECK, FOUND RIGHT PYLON BULKHEAD AFT MOUNT FOOT CRACKED AT STATION 965, RBL 44. REPLACED RIGHT PYLON SUPPORT BULKHEAD BOTTOM FITTING IAW DC9 SRM 51-30-1 AND 51-30-5.

Part: BULKHEAD — CRACKED (LEFT PYLON)

DURING C-CHECK, FOUND LEFT PYLON SUPPORT BULKHEAD CRACKED AT STATION 965 LOWER ATTACH ANGLE. REPLACED LEFT PYLON SUPPORT BULKHEAD LOWER ATTACH ANGLE IAW DC9 SRM 51-30-1 AND 51-30-5.

Part: ANGLE — CRACKED (BS 617)

DURING C-CHECK, FOUND FLOORBEAM ATTACH ANGLE CRACKED AT STATION 617 RBL 44. REPAIRED IAW DC9 SRM 51-30-5 AND DWG 9923417.

Part: FLOORBEAM — CORRODED (BS 294)

DURING C-CHECK, FOUND FLOORBEAM CORRODED AT STATION 294. REPAIRED FLOORBEAM IAW ABX REA D953-26903MR.

Part: FITTING — CRACKED (RT TE FLAP)

WHILE COMPLYING WITH C-CHECK, FOUND RIGHT FLAP CENTER HINGE INNER ATTACH FITTING CRACKED. REPLACED RIGHT FLAP CENTER HINGE ATTACH FITTING IAW DC9 SRM 57-09.

Part: ANGLE — CRACKED (RT PYLON)

DURING C-CHECK, FOUND RIGHT PYLON ATTACH ANGLE CRACKED AT TOP CENTER OF PYLON. REPAIRED ATTACH ANGLE IAW DC9 SRM 54-04.

Part: SHEAR TIE — CRACKED (BS 1089)

DURING C-CHECK, FOUND CORRODED SHEAR TIE AT STATION 1089, BETWEEN LONGERONS 2 LEFT AND 3 LEFT. REPLACED SHEAR TIE IAW DC9 SRM 51-30-2.

Part: BRACKET — CRACKED (BS 370)

DURING C-CHECK, FOUND BRACKET AT FORWARD CARGO STATION 370 CRACKED AND CORRODED. REPLACED BRACKET IAW DC9 SRM.

Part: FITTING — CRACKED (BS 256)

DURING C-CHECK, FOUND FITTING CRACKED AT STATION 256, BETWEEN LONGERONS 23 LEFT AND 22 LEFT. REPLACED FITTING IAW DC9 SRM 51-30-5.

Part: FRAME — CORRODED (BS 1132)

DURING C-CHECK, FOUND FRAME CORRODED AT STATION 1132. REPLACED FRAME IAW DC9 SRM 51-30-2.

Part: FITTING — CRACKED (BS 294)

DURING C-CHECK, FOUND FLOOR STRUT TO FUSELAGE FRAME ATTACH FITTING CRACKED AT STATION 294, LONGERON 24 LEFT. REPLACED ATTACH FITTING IAW DC9 SRM 51-30-2.

Part: SHEAR TIE — CRACKED (BS 980)

DURING C-CHECK, FOUND SHEAR TIE CRACKED AT LONGERON 16 LEFT, STATION 980. REPLACED SHEAR TIE IAW DC9 SRM 51-30-2.

Part: LONGERON — CRACKED (BS 945)

DURING C-CHECK, FOUND LONGERON 17 LEFT CRACKED AT STATION 945. REPLACED SECTION OF LONGERON IAW DC9 SRM 51-30-02.

Part: RIB — CRACKED (RT WING)

DURING C-CHECK, FOUND RIGHT WING LEADING EDGE RIB CRACKED, OUTBOARD OF NR 11 SLAT TRACK. REPLACED RIB IAW DC9 SRM 53-30-2.

Part: FITTING — CRACKED (BS 389)

DURING C-CHECK, FOUND FRAME FITTING AT STATION 389 BETWEEN LONGERONS 22 LEFT AND 23 LEFT CRACKED. REPLACED FITTING IAW DC9 SRM 51-30-5.

Part: FITTING — CRACKED (BS 294)

DURING C-CHECK, FOUND FRAME FITTING CRACKED AT STATION 294, BETWEEN LONGERONS 22 LEFT AND 23 LEFT. REPLACED FITTING IAW DC9 SRM 51-30-05.

Part: BRACKET — BROKEN (LT TE FLAP)

DURING FINAL APPROACH, LOUD THUD WAS HEARD AND FLAPS INDICATED LEFT 40 DEG AND RIGHT 17 DEG. LEFT FLAP AFT HINGE AT STATION 164.00 WAS BROKEN AT BOLT BOSSES. BRACKET WAS REPLACED IAW DC-9 MM 27-50-1.

Part: SWITCH — FAILED (NLG)

NOSE GEAR GREEN DOWN LIGHT FAILED TO ILLUMINATE. GEAR UNSAFE LIGHT OPERATED NORMAL. RECYCLED GEAR, SAME RESULTS. NORMAL LANDING WAS ACCOMPLISHED. REPLACED NOSE LANDING GEAR DOWNLOCK SWITCH IAW DC9 SMM 32-60-00.

Part: WIRE — BROKEN (NLG)

DURING DESCENT AT SHV, GREEN LIGHT ON NOSE LANDING GEAR DID NOT ILLUMINATE. ACCOMPLISHED GO-AROUND, RECYCLED GEAR, VISUAL INSPECTION REVEALED GEAR WAS DOWN AND LOCKED. LANDING WAS UNEVENTFUL. REPAIRED BROKEN WIRE AND REPLACED BENT DOWNLOCK SWITCH ON NOSE LANDING GEAR, OPS CHECKED GOOD IAW DC9 MM CHAPTER 32.

Part: FLOORBEAM — CORRODED (BS 937)

DURING C-CHECK, FOUND EXFOLIATION AT FLANGE OF FLOORBEAM, STA 937 AND RBL 25, IN AFT LOWER CARGO COMPARTMENT. REPAIRED FLOORBEAM IAW DC9 SRM 53-05.

Part: ANGLE — CRACKED (VERT STAB)

DURING C-CHECK, FOUND THE VERTICAL STABILIZER TO FUSELAGE RIGHT ATTACH ANGLE CRACKED. REMOVED AND REPLACED THE ANGLE IAW DC-9 SRM 53-05.

Part: ANGLE — CRACKED (VERT STAB)

DURING C-CHECK, FOUND THE VERTICAL STABILIZER TO FUSELAGE LEFT ATTACH ANGLE CRACKED. REMOVED AND REPLACED THE ANGLE IAW DC-9 SRM 53-05.

Part: BULKHEAD — CORRODED (LT MLG WW)

DURING C-CHECK, FOUND LEFT MLG WHEEL WELL UPPER PRESSURE BULKHEAD LOWER SURFACE CORRODED BEYOND LIMITS. REPAIRED IAW ABX REA D95320038MR.

Part: SEAT TRACK — CORRODED (BS 490)

DURING C-CHECK, FOUND SEAT TRACK AT F/STA 490 AND LBL 55 CORRODED BEYOND LIMITS. REMOVED AND REPLACED SEAT TRACK FROM F/STA 465 TO 532 IAW DC-9 SRM 51-30-1.

Part: VANE — CHAFED (LT TE FLAP)

DURING C-CHECK, FOUND THE UPPER SURFACE OF THE LW FLAP INBOARD FIXED VANE CHAFED BEYOND LIMITS AT THE OUTBOARD EDGE OF THE INBOARD SPOILER. REPAIRED IAW DC9 SRM.

Part: TORQUE TUBE — CORRODED (RUDDER CONTROL)

DURING C-CHECK, FOUND THE RUDDER TORQUE TUBE CORRODED. REPLACED RUDDER TORQUE TUBE.

Part: BRACKET — CORRODED (LT SPOILER)

DURING C-CHECK, FOUND THE INBD SPOILER CONTROL VALVE PULLEY BRACKET, INBOARD LOWER FOOT DEEPLY PITTED AND PULLEY LOBE CORRODED. REPLACED PULLEY BRACKET IAW DC9 MM 27-61-0.

Part: SEAT TRACK — CORRODED (BS 945)

DURING C-CHECK, FOUND SEAT TRACK AT STA 945 AND RBL 10 CORRODED BEYOND LIMITS. REPLACED SEAT TRACK IAW DC-9 SRM DWG K05482 AND SRM 51-30-1.

Part: CUSP WEB — CRACKED (BS 485-503)

DURING C-CHECK, FOUND THE LT CUSP WEB AT F/STA 485 TO 503 CRACKED. REPAIRED CRACKED AREA IAW DC-9 SRM 53-01.

Part: SUB FLOOR — CORRODED (BS 133)

DURING C-CHECK, FOUND THE LOWER SURFACE OF THE CABIN SUBFLOOR STA 133 CORRODED AT THE EDGE OF THE FLOORBEAM BETWEEN LBL 12 TO RBL 36. REPAIRED IAW DC-9 SRM 51-01.

Part: LONGERON — CRACKED (BS 964)

DURING C-CHECK, FOUND LONGERON 16R AT STA 964 LOWER FLANGE AND ATTACH ANGLE CRACKED. REPAIRED LONGERON IAW DC-9 SRM 53-02 AND REPLACED ANGLE IAW DC-9 SRM 51-30-1.

Part: LONGERON — CRACKED (BS 964)

DURING C-CHECK, FOUND LONGERON 17 RT AT STA 964 LOWER FLANGE AND ATTACH ANGLE CRACKED. REPAIRED LONGERON IAW DC-9 SRM 53-02 AND REPLACED ANGLE IAW DC-9 SRM 51-30-1.

Part: FRAME — DAMAGED (BS 1087)

DURING C-CHECK, FOUND FRAME WEB AT FS 1087 AND LONGERON OIL CANNING. REPAIRED IAW ABX REA D953-19982.

Part: INTERCOSTAL — CRACKED (BS 1155-1168)

DURING C-CHECK, FOUND INTERCOSTAL BETWEEN STA 1155 AND 1168 LT SIDE CRACKED. REPLACED INTERCOSTAL IAW DC-9 SRM 53-11-4.

Part: SEAT TRACK — CORRODED (BS 915-938)

DURING C-CHECK, FOUND SEAT TRACK AT STA 915 TO 938 AND RBL 3Y CORRODED BEYOND LIMITS. REPLACED CORRODED SECTION OF SEAT TRACK IAW DC-9 SRM 53-01 AND DWG 5910796.

Part: SEAT TRACK — CORRODED (BS 915)

DURING C-CHECK, FOUND BOTTOM FLANGE OF SEAT TRACK AT STA 915 AND LBL 2Y CORRODED BEYOND LIMITS. REPLACED CORRODED SECTION OF SEAT TRACK IAW DOUGLAS DRAWING SR09530101.

Part: BULKHEAD RADIAL — CRACKED (AFT PRESS BLKHD)

DURING C-CHECK, FOUND AFT PRESSURE BULKHEAD RADIAL STIFFENER AT THE 5 O'CLOCK POSITION CRACKED. REPLACED RADIAL IAW DC-9 SRM 51-30-2.

Part: SKIN — DENTED (LT TE FLAP)

DURING C-CHECK, FOUND THE LT FLAP LOWER SURFACE SKIN DENTED AND CREASED AT THE AFT FLAP SPAR, AND 14 OUTBOARD OF THE OUTBOARD FLAP HINGE. REPLACED SKIN IAW ABX REA D957-19972.

Part: SKIN — BUCKLED (BS 1090)

DURING C-CHECK, FOUND THE SKIN ADJACENT TO THE TAIL JACK PAD AT STA 1090 TORN AND BUCKLED. THE DOUBLER BETWEEN THE SKIN AND FRAME WAS ALSO BUCKLED. *S/D* REPLACED DOUBLER AND SKIN IAW DC9 SRM 51-30-1, 51-30-2 AND 51-30-5.

Part: BUSHING — WORN (LT MLG DOOR)

DURING COMPLIANCE OF AD 91-22-07; ASB 32-244, FOUND LEFT HAND MAIN LANDING GEAR ROD END WORN. REPLACED DOOR CUP BUSHING IAW DC9 OVERHAUL MANUAL 32-10-6.

Part: BUSHING — WORN (LT MLG DOOR)

DURING COMPLIANCE OF AD 91-22-07; ASB 32-244, FOUND RIGHT HAND MAIN LANDING GEAR ARTICULATING DOOR BUSHINGS WORN ON OUTBOARD MAIN LANDING GEAR DOOR FOR WING MOUNTED HINGE. REPLACED HINGE BUSHINGS IAW DC9 OVERHAUL MANUAL 32-10-6.

Part: POWER SUPPLY — DEFECTIVE (CABIN)

EMERGENCY LIGHTS WILL NOT SHUT OFF. REPLACED BATTERY POWER SUPPLY IAW DC-9 MM 33-50-0, OPS CHECK GOOD.

Part: BATTERIES — DISCHARGED (COCKPIT)

COCKPIT EMERGENCY LIGHTS ARE DIM. REPLACED COCKPIT EMERGENCY LIGHT BATTERIES.

Part: CHANNEL — CORRODED (BS 163)

DURING C-CHECK INSPECTION, FOUND H-CHANNEL CORRODED AT STA 163. REPAIRED IAW ABX REA D953-13801-MR.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND FLOOR PANEL CORRODED AT STA 180 TO 237. REPAIRED IAW ABX REA D953-13784-MR.

Part: SEAT TRACK — CORRODED (BS 180-218)

DURING C-CHECK INSPECTION, FOUND LEVEL 2 CORROSION ON THE SEAT TRACK AT RBL 24 AT STA 180, STA 210, AND STA 218. INSTALLED NEW SEAT TRACK IAW DC-9 SRM 51-30-1.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANEL AT STA 180 - STA 237. REPAIRED IAW ABX REA D953-13795-MR.

Part: FLOOR BEAM — CORRODED (BS 897)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR BEAM AT STA 897. REPAIRED IAW ABX REA D953-13781-MR.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND FLOOR PANEL CORRODED AT STA 180 TO 237. REPAIRED IAW ABX REA D953-13784-MR.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND FLOOR PANEL CORRODED AT STA 180 TO 237. REPAIRED IAW ABX REA D953-13784-MR.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANEL AT STA 180 - STA 237. REPAIRED IAW ABX REA D953-13795-MR.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANEL AT STA 180 - STA 237. REPAIRED IAW ABX REA D953-13795-MR.

Part: FITTING — CRACKED (SERVICE DOOR)

DURING C-CHECK INSPECTION, FOUND CRACKED END FITTING AT FORWARD END OF SECOND BEAM IN SERVICE DOOR. REPAIRED IAW DC-9 SRM 52-05, PAGE 91.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANEL AT STA 180 - STA 237. REPAIRED IAW ABX REA D953-13796-MR.

Part: TEE CAP — CORRODED (BS 110)

DURING C-CHECK INSPECTION, FOUND STA 110 TEE CAP CORRODED AT LONGERONS 27R AND 25R. REPAIRED IAW ABX REA D953-13722-MR.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANEL AT STA 180 - STA 237. REPAIRED IAW ABX REA D953-13796-MR.

Part: FLOOR PANEL — CORRODED (BS 180-237)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANEL AT STA 180 - STA 237. REPAIRED IAW ABX REA D953-13796-MR.

Part: FLOOR PANEL — CORRODED (BS 237-294)

DURING C-CHECK INSPECTION, FOUND CORROSION ON THE FLOOR PANELS AT RBL 8.5 TO 22, STA 237 AND 256, LBL 0 TO 16.25 STA 237 AND 294. REPAIRED IAW ABX REA D953-13739-MR.

Part: FLOOR PANEL — CORRODED (BS 237-294)

DURING C-CHECK INSPECTION, FOUND CORROSION ON THE FLOOR PANELS AT RBL 8.5 TO 22 STA 237 AND 256, LBL 0 TO 16.25 STA 237 AND 294. REPAIRED IAW ABX REA D953-13739-MR.

Part: LONGERON — CORRODED (BS 756)

DURING C-CHECK INSPECTION, FOUND LONGERON 30 CORRODED AT STA 752 TO 756. REPAIRED IAW ABX REA D953-13747-MR.

Part: FRAME — CORRODED (BS 522)

DURING C-CHECK INSPECTION, FOUND FRAME AT STA 522 CORRODED. REPAIRED IAW ABX REA D953-13780-MR.

Part: FLOOR PANEL — CORRODED (BS 237-294)

DURING C-CHECK INSPECTION, FOUND CORROSION ON THE FLOOR PANELS AT RBL 8.5 TO 22 STA 237 AND 256, LBL 0 TO 16.25 STA 237 AND 294. REPAIRED IAW ABX REA D953-13739-MR.

Part: FLOOR PANEL — CORRODED (BS 237-294)

DURING C-CHECK INSPECTION, FOUND CORROSION ON THE FLOOR PANELS AT RBL 8.5 TO 22 STA 237 AND 256, LBL 0 TO 16.25 STA 237 AND 294. REPAIRED IAW ABX REA D953-13739-MR.

Part: SEAT TRACK — CORRODED (BS 180-218)

DURING C-CHECK INSPECTION, FOUND LEVEL 2 CORROSION ON THE SEAT TRACK AT LBL 24 AT STA 180 - STA 218. REPLACED SEAT TRACK IAW DC-9 SRM 51-30-1.

Part: FLOOR PANEL — CORRODED (BS 160)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANELS AT STA 160. REPAIRED IAW ABX REA D953-13783-MR.

Part: FLOOR PANEL — CORRODED (BS 193)

DURING C-CHECK INSPECTION, FOUND FLOOR PANEL CORRODED AT STA 193. REPAIRED IAW ABX REA D953-13771-MR.

Part: FLOOR PANEL — CORRODED (BS 160)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANELS AT STA 160. REPAIRED IAW ABX REA D953-13783-MR.

Part: FLOOR PANEL — CORRODED (BS 193)

DURING C-CHECK INSPECTION, FOUND FLOOR PANEL CORRODED AT STA 193. REPAIRED IAW ABX REA D953-13771-MR.

Part: FLOOR PANEL — CORRODED (BS 160)

DURING C-CHECK INSPECTION, FOUND CORRODED FLOOR PANEL AT STA 160. REPAIRED IAW ABX REA D953-13783-MR.

Part: CUSP — CORRODED (BS 218-290)

DURING C-CHECK INSPECTION, FOUND EXCESSIVE CORROSION ON CUSP BETWEEN STA 218 TO 290 LBL 54. REPAIRED IAW ABX REA D953-13758-MR.

Part: SUPPORT — CORRODED (BS 332-351)

DURING C-CHECK INSPECTION FOUND LEVEL 2 CORROSION ON THE LONGITUDINAL FLOOR SUPPORT BETWEEN LONGERONS 27R AND 28R, BETWEEN STA 332 AND STA 351. MANUFACTURED FLOOR SUPPORT IAW ABX DRAWING K05554 AND INSTALLED IAW DC-9 SRM 51-30-2.

Part: BLKHD WEB — CORRODED (BS 110)

DURING C-CHECK INSPECTION, FOUND BULKHEAD WEB AT STA 110 CORRODED AT LONGERONS 27R AND 25R. REPAIRED IAW ABX REA D953-13722-MR.

Part: LONGERON — CRACKED (BS 965)

DURING C-CHECK INSPECTION, FOUND LONGERON 16L CRACKED AT STA 965. REPAIRED LONGERON IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: STIFFENER — CRACKED (BS 1040)

DURING C-CHECK INSPECTION, FOUND STIFFENER JUST RIGHT OF AUXILIARY LANDING GEAR STRUCTURE CRACKED. REPAIRED IAW ABX DRAWING K05159.

Part: LONGERON — CRACKED (BS 965/980)

DURING C-CHECK INSPECTION, FOUND LONGERON 17L CRACKED AT STA 980 AND STA 965. REPAIRED IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: LONGERON — CRACKED (BS 980)

DURING C - CHECK INSPECTION, FOUND LONGERON 17R CRACKED AT STA 980. REPAIRED LONGERON IAW DC-9 SRM 53-03, FIGURE 2.

Part: FITTING — CRACKED (SERVICE DOOR)

DURING C-CHECK INSPECTION, FOUND THIRD BEAM ON SERVICE DOOR AFT END FITTING CRACKED. REPLACED BRACKET IAW DC-9 SRM 51-30-2.

Part: CLEARVIEW WINDOW — LOOSE (RT COCKPIT)

RIGHT CLEARVIEW WINDOW HARD TO OPEN. NUT LOOSE ON UPPER FORWARD GUIDE BLOCK. TIGHTENED NUT AS REQUIRED, CYCLED WINDOW THIRTY TIMES WITH NO BINDING NOTED AT THIS TIME IAW DC-9 MM, CHAPTER 56-10-3.

Part: TR DRIVE LINK — CRACKED (NR 2 ENGINE)

DURING COMPLIANCE OF AD 75-14-06, AD 90-18-03; SB'S 78-36, 78-38, 78-40 AND 78-66, FOUND THE NR 2 THRUST REVERSER OUTBOARD UPPER DRIVER LINK HAD A CRACK INDICATION. REPLACED THE NR 2 THRUST REVERSER OUTBOARD UPPER DRIVER LINK IAW DC-9 MM 78-31-5. LINK CRACKED, SCRAPPED LINK.