N831US

Part: LATCH — CRACKED (ZONE 800) · airframe 58,477 hrs · 32,875 cycles

DISCREPANCY: DURING C-CHECK AT COMMERCIAL JET IN KDHN, THE MAIN CARGO DOOR LATCH BASE LUG FITTINGS 3,4,5,6 AND 7 WERE FOUND TO BE CRACKED AT FASTENER HOLES DURING THE ACCOMPLISHMENT OF AD 2004-11-07 (PSE 52.80.FC3) HFEC INSPECTION OF THE MAIN CARGO DOOR LATCH BASE LUG CORRECTIVE ACTION: COMMERCIAL JET AT KDHN REMOVED AND REPLACED 4 EACH LATCH ASSEMBLIES P/N AE5000-100 AND 1 EACH LATCH ASSEMBLY P/N AE5000-200 WITH NEW LATCH ASSEMBLIES IAW MD80 MM SUPPLEMENT 52-33-05. OPS CHECKS ALL NORMAL IAW MD80 MM SUPPLEMENT 52-33-05

Part: FLAP — CORRODED (ZONE 600) · corrosion level 2 · airframe 58,477 hrs · 32,875 cycles

DISCREPANCY: : DURING C-CHECK AT COMMERCIAL JET IN KDHN, EXFOLIATION CORROSION FOUND ON RH WING INBOARD FLAP AT APPROXIMATELY XRS 69 INNER SURFACE EMANATING FROM UNDER RIB JUST BELOW 3RD FROM INBOARD FLAP VANE MOUNT CORRECTIVE ACTION: COMMERCIAL JET IN KDHN BLENDED OUT DAMAGE AND PERFORMED HFEC INSPECTION OF THE REPAIR AREA. FABRICATED REPAIR STRAP FROM 0.032” 301 CRES, REPAIR STRAP FROM 0.040” 2024-T3 AND A REPAIR SHIM FROM 0.032” 301 CRES. DEBURRED, TREATED, PRIMED AND INSTALLED REPAIR PARTS IAW CJS EO 18600. ALL WORK APPROVED BY 8110-3 DATED 7/27/2022. DER-T VICTOR BURNETT 039923400

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 58,477 hrs · 32,875 cycles

DISCREPANCY: DURING C-CHECK AT COMMERCIAL JET IN KDHN, CORROSION FOUND ON FUSELAGE SKIN INTERNAL DOUBLER AT DRAIN VALVE MOUNTING SURFACE AT STATION 157 CORRECTIVE ACTION: : COMMERCIAL JET IN KDHN TRIMMED OUT DAMAGE AND PERFORMED AN HFEC INSPECTION OF REPAIR AREA, FABRICATED A REPAIR DOUBLER FROM 2024-T3 0.071” AND FILLER FROM 2024-T3 0.063”. DEBURRED, TREATED, PRIMED AND INSTALLED REPAIR PARTS IAW FVC EO 22121-1. ALL WORK APPROVED BY 8110-3 DATED 8/4/2022 ROBERT M. MANASHI DERT 710167-SW

Part: DUCT CLAMP — BROKEN (AC BAY) · airframe 55,443 hrs · 31,376 cycles

CREW REPORTED, AT 29,000 TAIL COMPARTMENT HIGH ANNUNCIATOR ILLUMINATED. RAN RED BOARDER CHECKLIST. WHEN CREW CONTINUED THE COM PROCEDURE AND GOT TO THE REDUCE THRUST” DECLARED THE EMERGENCY AND RETURNED TO KLRD. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE AT KLRD FOUND DUCT LEAKING ON AFT SIDE OF RT AIR CONDITIONING PACK. VERIFIED TAIL COMPARTMENT OVERHEAT TEMP SENSOR WORKING PROPERLY IAW MM 36-20-02, STEP 4. OPS CHECK GOOD. MAINTENANCE FOUND RT PACK TEMP CONTROL DUCT LOOSE, TIGHTENED CLAMP IAW AMM 20-30-01. FOUND CLAMP AT ACM COMPRESSOR INLET FROM PRIMARY HEAT EXCHANGER BROKE. R&R CLAMP AT ACM (RT) INLET FROM PRIMARY HEAT EXCHANGER IAW MM 21-00-00. OPS AND LEAK CHECK GOOD. NO OTHER DEFECTS NOTED.

Part: MOTOR — FAILED (PRIMARY TRIM) · airframe 53,537 hrs · 30,460 cycles

CREW REPORTED PASSING THROUGH 4000 FT DURING CLIMB AND ACCELERATING FROM 200 TO 250 KTS. HAD TO PUSH HARDER ON THE YOKE TO KEEP THE NOSE FROM RISING. TRIED YOKE TRIM CONTROL WAS INOPERATIVE. TRIED SUITCASE HANDLES, THEY WERE INOPERATIVE. REACHED 5000 FT, REQUESTED 3000 AND DECLARED AN EMERGENCY AS AIRCRAFT WAS SLOWING TO 200 KTS. RAN THE CHECKLIST FOR STABILIZER INOPERATIVE IN FLIGHT. AFTER CHECKLIST, THE PRIMARY TRIM WAS STILL NOT WORKING. ACFT DIVERTED AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED THE PRIMARY LONGITUDINAL TRIM ACTUATOR MOTOR IAW AMM 27-40-1. SYSTEM OPS CHECKED GOOD IAW AMM 27-40-0. MAINTENANCE FOUND THAT THE PRIMARY LONGITUDINAL TRIM ACTUATOR MOTOR HEATER CAP FAILED TEST IAW AMM 27-40-01. IT HAS NOT BEEN DETERMINED IF THE HEATER CAP MAY HAVE CONTRIBUTED TO THE PRIMARY LONGITUDINAL TRIM MOTOR FAILURE. AIRCRAFT HAS BEEN RETURNED TO SERVICE.

Part: CUSP WEB — CORRODED (R1 DOOR) · corrosion level 2 · airframe 53,114 hrs · 30,258 cycles

DURING C-CHECK FOUND THE LOWER CUSP OF THE R1 DOOR HAD MINOR CORROSION NEAR THE FORWARD EDGE AT FLOOR LEVEL THAT WAS BLENDED TO REMOVE CORROSION. A REPAIR WAS DONE IAW J2 ENGINEERING, INC. DOCUMENT J2R-0023, REV IR DATED 22 FEB 2016, FAA APPROVAL.

Part: DOOR FRAME — CORRODED (E/E BAY) · corrosion level 2 · airframe 53,114 hrs · 30,258 cycles

DURING C-CHECK, FOUND CORROSION AT ELECTRONIC EQUIPMENT BAY DOOR JAMB AND FORWARD AND AFT FS 134 AND 160, STR 27L AND 27R. A REPAIR WAS DONE IAW J2 ENGINEERING, INC. DOCUMENT J2R-0024 REV. IR DATED 22 FEB 2016, FAA APPROVAL IAW 8110-3.

Part: LONGERON — CRACKED (BS 232-237) · corrosion level 2 · airframe 53,114 hrs · 30,258 cycles

DURING C-CHECK, FOUND A CRACK AND CORROSION FOUND ON LONGERON 30 BETWEEN STA 237 AND 232. A REPAIR WAS DONE IAW SRM 51-10-4. PAGES 1-11, 51-30-2 AND 51-30-5 PAGES 1-22, REV 116, 8/15/15.

Part: LONGERON — CORRODED (BS 1231-1250) · corrosion level 2 · airframe 53,114 hrs · 30,258 cycles

DURING C-CHECK FOUND CORROSION ON LONGERON 30C BETWEEN BS 1231 AND 1250. A REPAIR WAS DONE IAW SRM 53-02, PARA 13, PAGES 57-58E, REV 116.

Part: UNKNOWN — UNKNOWN · airframe 52,446 hrs · 29,921 cycles

CLIMBING THRU 28,000, APU GENERATOR AND NR 2 GENERATOR REPEATEDLY BOUNCED BETWEEN APU & NR 2 GEN UNTIL THE LT APU AC BUSS WAS SWITCHED OFF. AT THE SAME TIME, ACFT BEGAN TO OSCILLATE VIOLENTLY. DISCONNECTED AUTOPILOT, DECLARED AN EMERGENCY AND DIVERTED. RAN THROUGH FLIGHT CONTROL OSCILLATING CHECKLIST AND NORMAL CHECKLIST. OSCILLATION CONTINUED ANYTIME A FORWARD OR AFT CONTROL INPUT WAS APPLIED WITH THE YOKE. AIRCRAFT WAS BEING FERRIED UNDER SPECIAL FLIGHT PERMIT DUE TO A NR 1 GENERATOR FAILURE INFLIGHT AND CSD DISCONNECT. ADDITIONAL MAINTENANCE AND PARTS WERE SENT, WHERE THE LT GENERATOR AND CSD WERE REPLACED IAW MM 24-10-01. NR 1 GENERATOR SYSTEM OPS AND LEAK CHECK WAS GOOD. THE APU WAS DEFERRED. MAINTENANCE PERFORMED DFGC STANDARD CHECKS IAW MM 22-01-05, STALL WARNING CHECK IAW MM 34-19-00, WINDSHEAR TESTS IAW GROUND FUNCTIONAL TEST PROCEDURE 3257-TP-001, AUTOPILOT CHECKS IAW MM 22-01-05. ALL OPS CHECKS WERE GOOD. EXTERIOR OF ACFT WAS VISUALLY INSPECTED TO INCLUDE ALL FLIGHT CONTROLS. FUNCTIONAL CHECKED AILERONS, HORIZONTAL AND VERTICAL STABILIZER, ELEVATORS AND RUDDER. INSPECTED HORIZONTAL STABILIZER JACKSCREW IAW MM 27-40-01. INSPECTED ELEVATOR CONTROL, GEARED AND ANTI-FLOAT TABLES IAW MM 27-30-00. INSPECTED ELEVATOR CONTROL CABLES THAT WERE EXPOSED. NO DEFECTS WERE NOTED AND ALL OPS CHECKS WERE GOOD. PERFORMED AN OPS CHECK OF ALL GENERATORS AND CROSS-TIE IAW MM 24-20-00. NO DEFECTS WERE NOTED. SUBSEQUENTLY THE ACFT WAS SATISFACTORILY TEST FLOWN AND NO FLIGHT CONTROL OSCILLATIONS WERE NOTED. IT IS SUSPECTED THAT DIRTY POWER CAUSED BY THE CROSS-TIE CYCLING IN FLIGHT DUE TO APU GENERATOR PROBLEMS CAUSED THE FLIGHT CONTROL OSCILLATION.

Part: GROUND WIRE — LOOSE (AC BAY) · airframe 52,317 hrs · 29,855 cycles

SMOKE AFT CABIN AREA & TEMP HOT. UPON TAKEOFF CREW NOTICED AN ODD SMELL. UNSURE IF THEY SMELLED DE-ICING FLUID OR NOT. TEMP IN BOTH CABIN & SUPERNUMERARY AREA STARTED TO NOTICEABLY INCREASE. SHORTLY AFTER PHYSICALLY SAW SMOKE IN SUPERNUMERARY AREA. DECLARED AN EMER & RETURNED. COMPLETED RED BORDER COM & NORMAL CHECKLIST. LANDED WITHOUT INCIDENT. REMOVED LT AIR COND PACK TEMP CONTROL VLV IAW MD80 AMM 21-61-01. RE-INSTALLED SAME TEMP CONTROL VLV WHICH OPERATES & LEAK CHECKED GOOD IAW AMM 21-61-01. REMOVED, INSPECTED & RE-INSTALLED LT & RT WATER SEPARATORS. OPERATIONS & LEAK CHECKED GOOD IAW AMM 21-20-02. PERFORMED OPERATIONAL CHECK OF RT TEMP CONTROL IAW AMM21-60-00. OPERATIONS CHECK WAS GOOD, NO DEFECTS NOTED. R & R LT TEMP SENSOR, RATE OF CHANGE HI LIMIT SENSOR. AIR COND SYS OPERATIONS CHECKED GOOD IAW AMM 21-60-00 BUT SYS DOES NOT AUTO SHUTDOWN. FOUND GND WIRE LOOSE FOR LT THERMAL SWITCH FOR AUTO SHUTDOWN. TIGHTENED GND WIRE CONNECTION. AUTO SHUTDOWN SYS OPERATIONS CHECKED GOOD IAW AMM 21-31-04. ACFT RETURNED TO SERVICE.

Part: LIMIT SWITCH — UNSTABLE (CARGO DOOR) · airframe 51,734 hrs · 29,528 cycles

MAIN CARGO DOOR ANNUNCIATOR ILLUMINATED AT 330. ENROUTE AT FL330, LEVEL FLIGHT, THE RED MAIN CARGO DOOR ANNUNCIATOR LIGHT ILLUMINATED. AN EMERGENCY WAS DECLARED TO ATC AND DESCENT/DIVERSION WAS INITIATED. EMERGENCY COM PROCEDURES WERE PERFORMED, ACFT GAVE NO OTHER INDICATIONS OF AN OPEN CARGO DOOR. APPROACH AND LANDING WERE CONDUCTED CONDITIONS WITHOUT FURTHER INCIDENT. MAINTENANCE COULD NOT VERIFY. R & R FWD LATCH LOCK PIN SWITCH IAW SUPPLEMENTAL CARGO DOOR MM 52-35-08. SYSTEM CHECKS GOOD IAW MM 52-35-08.

Part: LIMIT SWITCH — UNSTABLE (CARGO DOOR) · airframe 51,733 hrs · 29,527 cycles

CARGO DOOR WARNING LIGHT AND LATCH LOCK PINS NOT ENGAGE LIGHT ILLUMINATED ENROUTE. CREW REPORTED DURING CRUISE , 350 LEVEL, MASTER CAUTION FOR MAIN CARGO DOOR ILLUMINATED WITH DOOR LATCH LOCK PINS NOT ENGAGED, AMBER LIGHTS. PERFORMED EMERGENCY DESCENT IAW COM. DECLARED EMERGENCY AND LANDED. MAINTENANCE COULD NOT VERIFY. R & R AFT LATCH LOCK PIN SWITCH IAW SUPPLEMENTAL CARGO DOOR MM 52-35-08. SYSTEM OPERATIONALLY CHECKS GOOD IAW 52-35-08.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 51,535 hrs · 29,392 cycles

DURING SERVICE CHECK, COCKPIT/ENTRY EMERGENCY LIGHTS FOUND INOPERATIVE. MAINTENANCE R & R EMERGENCY LIGHTING BATTERY PACK IAW AMM 33-52-0. SYSTEM OPS CHECKED GOOD IAW AMM 33-52-0.

Part: PROXIMITY SWITCH — FAILED (CARGO DOOR) · airframe 51,485 hrs · 29,365 cycles

CREW REPORTED MAIN CARGO DOOR ANNUNCIATOR ILLUMINATED WHILE BEING VECTORED AND DURING DESCENT. PERFORMED EMERGENCY PROCEDURE AND DECLARED AN EMERGENCY. APPROACH AND LANDING WERE CONDUCTED WITHOUT FURTHER INCIDENT. MAINTENANCE VERIFIED A BAD AFT LATCH LOCK PIN SWITCH. R & R SWITCH AND RIGGED IAW MM 52-35-08. SYSTEM THEN OPS CHECKED GOOD IAW MM 52-35-08. ACFT WAS RETURNED TO SERVICE.

Part: PIN — SHORT (CARGO DOOR) · airframe 51,286 hrs · 29,244 cycles

CREW REPORTED THAT THE MAIN CARGO DOOR WARNING ILLUMINATED ON ARRIVAL INTO DESTINATION. PERFORMED COM PROCEDURE AND DECLARED AN EMERGENCY. PERFORMED A NORMAL APPROACH AND LANDING WITHOUT FURTHER INCIDENT. R & R THE CARGO DOOR FORWARD LOCK PIN WITH A NEW PIN. ADJUSTED AND PERFORMED OPS CHECK OF CARGO DOOR LOCK SYS IAW DWG AE5345 AND DWG NR AE5660. OPS AND ADJUSTMENT CHECKS WERE BOTH NORMAL. NO OTHER DEFECTS NOTED.

Part: SWITCH — OUT OF ADJUST (CARGO DOOR) · airframe 51,284 hrs · 29,243 cycles

CREW REPORTED THAT MAIN CARGO DOOR WARNING LIGHT ILLUMINATED DURING LEVEL FLIGHT AT FL350. PERFORMED EMERGENCY PROCEDURE, DECLARED AN EMERGENCY AND DIVERTED. PERFORMED A NORMAL APPROACH AND LANDING WITHOUT FURTHER INCIDENT. MX FOUND THE LATCH LOCK PIN NOT ENGAGED. ANNUNCIATOR ILLUMINATED ON CARGO DOOR CONTROL PANEL. DOOR WAS LOCKED. ADJUSTED NR 1 LATCH PIN SWITCH IAW MM 52-35-01. TORQUED AND SAFETY WIRED SWITCH. OPS CHECK OF THE MAIN CARGO DOOR SHOWED ALL LIGHTS AND OPERATION GOOD. ACFT WAS RETURNED TO SERVICED.

Part: THROTTLE SWITCH — STUCK (COCKPIT) · airframe 51,283 hrs · 29,242 cycles

CREW REPORTED THAT ACFT WAS LEVEL AT 16,000 FEET, MAINTAINING 250 KNOTS. WHEN CLEARED TO CLIMB, LT ENGINE THROTTLE WOULD NOT ADVANCE. MAXIMUM THRUST WAS APPROX 63 PERCENT N1. CREW DECLARED EMERGENCY, RETURNED TO DEPARTURE AND REQUESTED FIRE AND RESCUE STANDBY. AFTER LANDING, REQUESTED FIRE AND RESCUE TO VISUALLY CHECK ACFT CONDITION AS A PRECAUTION. RETURNED TO RAMP AFTER ACFT CONDITION CONFIRMED NORMAL. MX WAS CONTRACTED TO TROUBLESHOOT PROBLEM AND FOUND LOWEST THROTTLE LIMIT SWITCH PLUNGER DEFECTIVE. R & R SWITCH AND PLUNGER IAW AMM 76-10-04. SUBSEQUENT OPS CHECK IAW AMM 76-10-04 WAS "NORMAL". ACFT RETURNED TO SERVICE.

Part: SKIN — CORRODED (BS 767-788) · airframe 51,282 hrs · 29,240 cycles

DISCOVERED CORROSION AT LT WINDOW FRAME BETWEEN BS 767 AND 788. MX BLENDED CORROSION AND VERIFIED REMAINING MATERIAL THICKNESS, PRIMED AND TREATED IAW DWG 53-13188, 8110-3.

Part: SKIN — CRACKED (RT WING) · airframe 51,278 hrs · 29,239 cycles

CRACK IN WING SKIN AT NR 8 SLAT TRACK HINGED DOOR ACCESS PANEL 1289C AT WING STATION 286.6. REPAIR REQUIRED WAS OUTSIDE OF THE STANDARD SRM REPAIR SCHEME. ENGINEERING FIRM, FLIGHT VEHICLES CONSULTING PROVIDED A REPAIR SCHEME. FABRICATED, LAYED OUT NEW FASTENER PATTERN AND INSTALLED REPAIR DOUBLER IAW FVC DWG 57-12615-2.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 51,278 hrs · 29,239 cycles

CORROSION ON SEAT TRACK BETWEEN BS 1174 AND 1200 AT LT LBL 24. DETERMIND TO BE OUT OF LIMITS. SEAT TRACK R & R IAW SRM 53-05, FIG 4F.

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 51,278 hrs · 29,239 cycles

RIGHT AFT WING TO BODY FAIRING ACFT SKIN HAS EIGHT FASTNER HOLES WITH CORROSION. AFTER BLEND OUTS FOUND NUMEROUS FASTENER HOLES TO HAVE IN EXCESS OF 20 PERCENT MATERIAL LOSS. REMOVED PRE-EXISTING DOUBLER. FABRICATED A REPLACEMENT DOUBLER IAW SRM 53-04, FIG 57. INSTALLED REPAIR DOUBLER IAW IAW SRM 53-04, FIGURE 57.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 51,184 hrs · 29,182 cycles

DURING MX, FOUND FWD RIGHT OVERWING EXIT LIGHTS INOPERATIVE. R & R POWER SUPPLY. SYS OPS CHECKED GOOD IAW MM 33-50-0.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 51,184 hrs · 29,182 cycles

DURING MX, FOUND AFT RT OVERWING EXIT LIGHTS INOPERATIVE. R & R POWER SUPPLY. SYSTEM OPS CHECKED GOOD IAW 33-50-0.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 51,184 hrs · 29,182 cycles

DURING INSPECTION, MX DISCOVERED THE AFT EMERGENCY LIGHTS INOPERATIVE. MX R & R TWO OVERHEAD EMERGENCY LIGHT BULBS AND PERFORMED OPS CHECK IAW AMM 33-53-0. OPS CHECKED GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 51,184 hrs · 29,182 cycles

ON SERVICE CHECK, FOUND EMERGENCY LIGHTS OVER L1 & R1 DOORS AND IN COCKPIT INOPERATIVE. MX R & R POWER SUPPLY. SYS OPS CHECKED GOOD IAW MM 33-50-0.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 51,164 hrs · 29,172 cycles

DURING SERVICE CHECK, FOUND FORWARD LT AND RT OVER WING EXIT LIGHTS INOPERATIVE. MX R & R THE EMERGENCY LIGHT POWER SUPPLY B5-103. SYSTEM OPERATIONALLY CHECKED GOOD IAW MM 33-50-0.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 51,164 hrs · 29,172 cycles

DURING SERVICE CHECK, FOUND EMERGENCY LIGHT POWER SUPPLY B5-100 INOPERATIVE. MX R & R THE EMERGENCY LIGHT POWER SUPPLY B5-100. SYSTEM OPS CHECKED GOOD IAW MM 33-50-0.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 51,164 hrs · 29,172 cycles

DURING SERVICE CHECK, FOUND L1 AND R1 EMERGENCY EXIT LIGHTS INOP. MX R & R THE EMERGENCY LIGHT POWER SUPPLY B5-205. SYSTEM OPS CHECKS GOOD IAW MM 33-50-0.

Part: RESERVOIR — UNDERSERVICED (HYD SYSTEM) · airframe 50,934 hrs · 29,036 cycles

ON LANDING ROLLOUT, THRUST REVERSER ACCUMULATOR LOW LIGHT CAME ON AROUND 100KTS. STOWED REVERSERS BY 60KTS, AND EXITED THE RUNWAY ON THE HIGH SPEED. WHEN EXITING THE HIGH SPEED ONTO THE REGULAR TAXI-WAY, LOST COMPLETE HYD PRESSURE FOR 45 SECONDS. ADVISED GROUND CONTROL, COMMUNICATION WITH GROUND, ALL HYD PRESSURE CAME BACK. SERVICED LT AND RT HYD RESERVOIRS IAW MM 12-12-01. PERFORMED INSPECTION/CHECK OF LT AND RT HYD SYSTEMS IAW MM 29-00-01. OPS AND LEAK CHECKED NORMAL.

Part: DOOR FRAME — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

AFT LOWER CARGO COMPARTMENT DOOR JAMB HAS CORROSION. REPAIRED ON NR 10975 FASI W/O 20169.

Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

AFT CARGO BAY FLOORBEAM BS 1183 IS CORRODED AT LBL 16- RBL 3. REPAIRED ON NR 11107 FASI W/O 20169.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

AFT CARGO LEFT FLOOR SUPPORT AT LBL 18 FROM BS. 1174- 1231. REPAIRED NR11104 FASI W/O 20169.

Part: FLOORBEAM — CORRODED (BS 1309) · airframe 50,288 hrs · 28,990 cycles

AFT CARGO CABIN FLOORBEAM AT STA. 1309 IS CORRODED AT RBL 20. REPAIRED ON NR 11134 FASI WO 20169.

Part: DOOR FRAME — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

FWD LOWER CARGO DOOR JAMB HAS CORROSION, STA. 408- 427. REPAIRED ON NR 10976 FASI W/O 20169.

Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

AFT CARGO COMPARTMENT, BS. 1309 CABIN FLOORBEAM IS CORRODED ON BOTTOM SURFACE LBL.16 TO RBL.16. REPAIRED ON NR 11132 FASI W/O 20169.

Part: DOOR FRAME — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

CENTER CARGO DOOR LOWER FRAMES AT STA. 621- 658. REPAIRED ON NR# 11083 FASI W/O# 20169.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

FLOORBEAM SUPPORT ANGLES CORRODED STA 148- 200 BETWEEN LBL 60 AND RBL 60. REPAIRED ON NR 11059 FASI W/O 20169.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

SEAT TRACK STA 1098 LBL 45 CORRODED. REPAIRED ON NR 11140 FASI W/O 20169.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

SEAT TRACK HAS CORROSION BS 1110 LBL 22. REPAIRED ON NR 11141 FASI W/O 20169.

Part: CUSP WEB — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

CUSP WEB STA 351- 411 CORRODED RBL 57. REPAIRED ON NR 11216 FASI W/O 20169.

Part: SKIN — CORRODED (LT WING TE FLAP) · airframe 50,822 hrs · 28,990 cycles

LEFT WING OUTBOARD FORE FLAP LOWER SURFACE HAS SURFACE CORROSION IN SEVERAL SPOTS XW 138-342.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

SEAT TRACK FROM STA. 1036-1309 RBL. 55 IS CORRODRD. REPAIRED ON NR 11300 FASI W/O 20169.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

SEAT TRACK FROM STA. 790-1036 RBL.55 IS CORRODED. REPAIRED ON NR 11299 FASI W/O 20169.

Part: CUSP WEB — DAMAGED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

RIGHT CUSP WEB STA 1079-1098 HOLES DRILLED IN WEB. REPAIRED ON NR 11251 FASI W/O 20169.

Part: CREASE BEAM — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

CREASE WEB STA 1140-1174 LBL 58 IS CORRODED. REPAIRED ON NR 11209 FASI W/O 20169.

Part: ATTACH ANGLE — CRACKED (SEAT TRACK) · airframe 50,822 hrs · 28,990 cycles

SEAT TRACK CLIP CRACKED AT STA. 905 RBL.54. REPAIRED ON NR 11285 FASI W/O 20169.

Part: FRAME — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

FRAME STA. 1485 RT VERTICAL STIFFNER CORRODED. REPAIRED NR 11019 FASI W/0 20169.

Part: SEAT TRACK — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

SEAT TRACK CLIP CRACKED AT STA.886 RBL 54. REPAIRED ON NR 11284 FASI W/O 20169.

Part: CUSP WEB — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

MAIN CABIN RIGHT CUSP WEB STA. 1265 RBL58. REPAIRED ON NR 11293 FASI W/O 20169.

Part: SKIN — CORRODED (LT WING TE FLAPS) · airframe 50,822 hrs · 28,990 cycles

LEFT WING O/B FLAP UPPER SURFACE XW 138-342 IS CORRODED. REPAIRED ON NR 10867 FASI W/O 20169.

Part: DOOR FRAME — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

CORROSION ON FWD CARGO LOWER FRAME BETWEEN STA 370 TO 435. NR11082 WO20169.

Part: WEB — CRACKED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

WEB CRACKED AT CANTED FRAME STA 1463, NR11264, WO 20169 FASI.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

FLOOR FRAME STA 1287, LBL 60 HAS CORROSION. NR 11211, WO 20169 FASI.

Part: CUSP WEB — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

CUSP WEB AT STA.927 RT IS CORRODED. NR 11271, WO 20169 FASI.

Part: FRAME — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

CORROSION AT LEFT CANT FRAME 1431 NR6 ANGLE STIFFENER FROM BOTTOM. NR 11012, WO20169 FASI.

Part: LONGERON — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

LONGERON 2 LT, CRACKED AT BS 1418 AFT AIRSTAIR. NR11194, WO20169 FASI.

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

AFT PIT LEFT INTERCOSTAL STA 1022-1041 AT LT 22 IS CORRODED. NR 11253, WO20169 FASI.

Part: FLOOR SUPPORT — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

FLOOR SUPPORT TEE ANGLE CRACKED AT STA 927 AND RBL 54.

Part: LONGERON — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

STA 1474 RT SIDE 5TH LONGERON FROM TOP HAS EXFOLIATED CORROSION. NR 11163, WO 20169 FASI.

Part: CUSP WEB — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

RIGHT CUSP WEB HAS CRACK AT STA 866, NR 11267, WO 20169 FASI.

Part: FRAME — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

AFT CARGO FRAME STA 1250 BETWEEN STR 29L-29R. NR11121, WO20169 FASI

Part: LONGERON — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

CORROSION AT FUESLAGE STA 1007, LONGERON 23L, NR 11218, WO 20169 FASI.

Part: STRUCTURE — CRACKED (RT WING)

(FOTR) RT WING FIXED L/E STA XW300 CRACKED. NR10895, WO20169 FASI.

Part: FLOORBOARD — DAMAGED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

FLOORBOARD DAMAGED FROM STA 148-1361 APROX.

Part: CUSP WEB — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

LEFT CUSP WEB HAS CRACK STA 787, NR 11254, WO 20169 FASI.

Part: CUSP WEB — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

RIGHT CUSP WEB HAS CRACK AT STA 780-800. NR 11268, WO 20169 FASI.

Part: CUSP WEB — CRACKED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

RT CUSP WEB AT STA 1309 HAS 2 CRACKS. NR 11266, WO 20169 FASI.

Part: FRAME — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

CORROSION ON AFT SIDE OF FRAME STA 1231, LOG 28L-29R, NR11258, WO 20169 FASI.

Part: LONGERON — CORRODED (ZONE 100) · airframe 50,822 hrs · 28,990 cycles

CORROSION AT FUSELAGE STA 1007, R24. NR 11198 WO 20169 FASI.

Part: SKIN — DENTED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

DENT FUSEALGE AT STA 230, L17. NR10820, WO20169 FASI.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 50,822 hrs · 28,990 cycles

FLOORBEAM CORRODED AROUND NUT PLATES AT STA 1338 LT. NR11261, WO 20169 FASI.

Part: LONGERON — CORRODED (BS 1022 L22L) · corrosion level 2

AFT PIT LT SIDE LONGERON 22 STA 1022 IS CORRODED.