# Service difficulty reports: N577UP A list on [N577UP](https://openairdocs.org/aircraft/N577UP.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 4 · 177 reports - [SDR IPXA2026102391622](https://openairdocs.org/sdr/IPXA2026102391622.md): Line · loose · Oct 23, 2026 · N577UP · Boeing 74744AF · Pneumatic Distribution System > ATB, ENG 3 OVHT/PRV EICAS MSG AFTER TAKE OFF CHECKLIST PROC. FOLLOWED UP WITH MSG RETURNING AT CRUISE POWER RESULTING IN NO NAI OR T/R ENG 3. FOUND PRV PNEUMATIC PRESSURE LINE FITTING LOOSE AND BLEEDING AIR OFF THE BELLOWS. TIGHTENED AS OUTLINED IN AMM 11-19- - [SDR IPXA2026061359943](https://openairdocs.org/sdr/IPXA2026061359943.md): Duct · damaged · Jun 8, 2026 · N577UP · Boeing 74744AF · Wing Main, Frame Structure > FOUND R/H WING FUEL VENT DUCT FWD SIDE HAS ENLARGE HOLE. PERFORMED NDT/UT FOR REWORKED AREA PLUS 6'' AROUND HEATED AREA I.A.W 747 NTM PART1 51-01-01 REV:182. FOUND R/H WING FUEL VENT DUCT FWD SIDE HAS ENLARGE HOLE. I.A.W. 747-400F SRM 57-51-01-2R-1 REFER TO - [SDR IPXA2026061160591](https://openairdocs.org/sdr/IPXA2026061160591.md): Floor Panel · damaged · Jun 8, 2026 · N577UP · Boeing 74744AF · Fuselage Floor Panel > FOUND MAIN DECK CARGO FLOOR PANEL DAMAGE. IAW SREO-42648-REQ1, REV 3 FABRICATED A NEW FLOOR PANEL. CONDITION CHECK IS SATISFACTORY. IAW AMM 53-21-02-404-006 REV.116 INSTALLED MAIN DECK CARGO FLOOR PANEL. - [SDR IPXA2026061021955](https://openairdocs.org/sdr/IPXA2026061021955.md): Floor Panel · damaged · Jun 5, 2026 · N577UP · Boeing 74744AF · Fuselage Floor Panel > MAJOR REPAIR. FOUND MAIN DECK CARGO FLOOR PANEL DAMAGE I.A.W. SREO-42648-REQ1 REV. 3 FABRICATE A NEW FLOOR PANEL. CONDITION CHECK IS SATISFACTORY - [SDR IPXA2026060698163](https://openairdocs.org/sdr/IPXA2026060698163.md): Bracket · chafed · Jun 4, 2026 · N577UP · Boeing 74744AF · Engine Thrust Reverser > CHAFED BRACKET, NR 4 ENG RT T/R FWD LWR CLOSURE DOOR T/E AREA. IAW SRM 51-40-02-0G REV. 106 AND ST ENGINEERING IPC 78-32-22 REV. 96 INSTALLED NEW BRACKET. - [SDR IPXA2026060899517](https://openairdocs.org/sdr/IPXA2026060899517.md): Bracket · chafed · Jun 4, 2026 · N577UP · Boeing 74744AF · Engine Thrust Reverser > CHAFED BRACKET, NR 4 ENG L/H T/R FWD LWR CLOSURE DOOR T/E AREA. I.A.W SRM 51-40-02-0G REV. 106 REMOVED DAMAGE BRACKET. I.A.W SRM 51-40-02-0G REV. 106 AND ST ENGINEERING IPC 78-32-21 REV. 96 INSTALLED NEW BRACKET. - [SDR IPXA2026061583676](https://openairdocs.org/sdr/IPXA2026061583676.md): Duct · damaged · Jun 3, 2026 · N577UP · Boeing 74744AF · Wing Main, Frame Structure > ENLARGE - HOLE, RT WING T/E OUTBD FUEL TANK VENT SCOOP AND DUCT ASSY. I.A.W. 747-400F SRM 57-51-01-2R-1 REFER TO SRM 51-70-17-0G-0 REV.106. REMOVE THE DAMAGED MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH RESIN CURED AT 200°F FOR 220 MINUTES WITH MINIMUM V - [SDR IPXA2026060878687](https://openairdocs.org/sdr/IPXA2026060878687.md): Bracket · broken · Jun 3, 2026 · N577UP · Boeing 74744AF · Fuel Storage > FOUND FUEL LINE TUBE SUPPORT BRACKET BROKEN, ACCESS DOOR: 652DB, AT WS 1056RIB. I.A.W SRM 51-40-02-0G REV. 106 AND BOEING DWG NO: 65B01076 SHEET 5 REV. B INSTALLED FABRICATED BRACKET. - [SDR IPXA2026061762754](https://openairdocs.org/sdr/IPXA2026061762754.md): Angle · broken · Jun 2, 2026 · N577UP · Boeing 74744AF · Landing Gear Doors > LEFT BODY GEAR S/S INBOARD DOOR, DOOR SEAL ANGLE DAMAGE. INSTALLED NEW SEAL GAP IAW SRM 51-40-02-0G REV.106 AND BOEING DWG 65B10920, SH19, REV-. - [SDR IPXA2026061862990](https://openairdocs.org/sdr/IPXA2026061862990.md): Bracket · cracked · Jun 2, 2026 · N577UP · Boeing 74744AF · Fuselage Miscellaneous Structure > FOUND MAIN DECK CREW ACCESS LADDER BRACKET CRACK. REPAIR CRACK AREA IAW EO-97678-REQ1, REV 2. - [SDR IPXA2026061762524](https://openairdocs.org/sdr/IPXA2026061762524.md): Strip · broken · Jun 2, 2026 · N577UP · Boeing 74744AF · Fuselage Miscellaneous Structure > RIGHT BODY GEAR S/S OUTBOARD DOOR, LOWER SEAL DAMAGE GAP STRIP. REMOVED DAMAGE GAP STRIP I.A.W SRM 51-40-02-0G REV.106. INSTALLED NEW GAP STRIP I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO: 65B10920 SH13 REV.A. - [SDR IPXA2026061565577](https://openairdocs.org/sdr/IPXA2026061565577.md): Fitting · damaged · Jun 2, 2026 · N577UP · Boeing 74744AF · Engine Thrust Reverser > ENLARGED HOLE, NR 3 ENG RT T/R INNER UPPER POD AREA. REPAIR DAMAGE POD AREA IAW CMM 78-32-02 REPAIR 020 REV 71. - [SDR IPXA2026061562566](https://openairdocs.org/sdr/IPXA2026061562566.md): Fitting · cracked · Jun 2, 2026 · N577UP · Boeing 74744AF · Wing Miscellaneous Structure > CRACKED BRACKET, LT WING T/E INBD SECTION UPPER FIXED PANEL LOWER SUPPORT AT WBL 255.692, ADJACENT NR 6 SPOILER INBD SIDE. IAW SRM 51-40-02-0G REV 106, AND DWG:65B11544, SHEET 1, REV G. INSTALL NEW FITTING ASSY. - [SDR IPXA2026061563360](https://openairdocs.org/sdr/IPXA2026061563360.md): Bracket · cracked · Jun 2, 2026 · N577UP · Boeing 74744AF · Fuselage Miscellaneous Structure > LEFT BODY GEAR WW, AFT HYD SUPPORT BRACKET CRACKED. IAW SRM 51-40-02-0G, REV 106. REMOVED DAMAGE BRACKET. IAW SRM 51-40-02-0G REV. 106, & DWG:65B80259, SHEET 4, REV-. INSTALLED NEW BRACKET. - [SDR IPXA2026061565907](https://openairdocs.org/sdr/IPXA2026061565907.md): Seal · worn · Jun 2, 2026 · N577UP · Boeing 74744AF · Fuselage Main, Structure > RIGHT WING GEAR W/W, FWD CUTOUT FAIRING FWD LOWER SEAL WORN. REVIEWED TASK PER GMM-MTX 09.05.01.09.I.A.W SRM 51-40-02-0G REV. 106 AND DWG:65B10555 SHEET 3 REV.G INSTALL NEW SEAL. - [SDR IPXA2026061066624](https://openairdocs.org/sdr/IPXA2026061066624.md): Intercostal · cracked · Jun 2, 2026 · N577UP · Boeing 74744AF · Fuselage Miscellaneous Structure > BULK CARGO FLOOR INTERCOSTAL CRACK BS 2000, RBL 22.50. INSTALLED FABRICATED PARTS IAW SRM 51-40-02-0G, REV.106, & DWG 146U5094, SH7, REV-, & DWG 146U5090, SH42 REV-. - [SDR IPXA2026060665682](https://openairdocs.org/sdr/IPXA2026060665682.md): Bracket · chafed · Jun 2, 2026 · N577UP · Boeing 74744AF · Nacelle/Pylon Miscellaneous Structure > CHAFED BRACKET, NR 1 ENG LT CORE COWL INNER HOLD OPEN ROD SUPPORT AREA. IAW SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-23 REV. 47 INSTALLED NEW BRACKET. - [SDR IPXA2026060946378](https://openairdocs.org/sdr/IPXA2026060946378.md): Floor Panel · corroded · Jun 1, 2026 · N577UP · Boeing 74744AF · Fuselage Floor Panel > CORROSION UPPER DECK WET AREA FLOOR PANEL WEB EXTERNAL SURFACE AT BS 520 - BS 540, LBL 45.83. INSTALLED FABRICATED PARTS IAW SRM 51-40-02-0G, REV 106, AND DWG 141U5420, SH3, REV-, & DWG 141U5420, SH4, REV F. - [SDR IPXA2026060847254](https://openairdocs.org/sdr/IPXA2026060847254.md): Skin Panel · cracked · Jun 1, 2026 · N577UP · Boeing 74744AF · Ailerons > CRACKED SKIN, RT WING T/E OUTBD AILERON PNL 691CB AREA WS 1325. FABRICATE SKIN PANEL PER DWG NO.:65B02108 SH 3 REV."A";PL REV."H", PSDL REV."-" AND ORIGINAL PART AS A SAMPLE I.A.W GMM-MTX CH 9.08 REV: 15.2 REQUIREMENT
2. INSTALL FABRICATE THE SKIN PANEL I - [SDR IPXA2026061336906](https://openairdocs.org/sdr/IPXA2026061336906.md): Skin · eroded · May 31, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > ERODED SKIN, LT WING L/E LOWER PANEL 521AB EXTERNAL SURFACE, ADJACENT NO.2 PYLON. I.A.W. 747-400F SRM 57-41-01-2R-2 REFER TO SRM 51-70-07-0G-0 REV. 106. REMOVE THE DAMAGE MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260 F FOR 130 MINU - [SDR IPXA2026060937026](https://openairdocs.org/sdr/IPXA2026060937026.md): Door · chafed · May 31, 2026 · N577UP · Boeing 74744AF · Engine Thrust Reverser > CHAFING - SKIN, NR 2 ENG RT T/R BLOWOUT DOOR INNER T/E SKIN. INSTALLED A NEW BLOWOUT DOOR IAW SRM 51-40-02-0G REV.106 AND ST ENGINEERING IPC 78-32-32 REV.96 - [SDR IPXA2026060837004](https://openairdocs.org/sdr/IPXA2026060837004.md): Longeron · chafed · May 31, 2026 · N577UP · Boeing 74744AF · Nacelle/Pylon, Longeron/Stringer > CHAFED LONGERON, 3 ENG LT CORE COWL AFT LWR INNER SUPPORT. IAW SRM 51-40-02-0G, REV 106. REMOVED DAMAGE LONGERON IAW SRM 51-40-02-0G, REV 106, AND CMM IPL 71-13-23, REV. 47 INSTALLED NEW LONGERON. - [SDR IPXA2026060537062](https://openairdocs.org/sdr/IPXA2026060537062.md): Seal · broken · May 31, 2026 · N577UP · Boeing 74744AF · Engine Thrust Reverser > BROKEN SEAL, NR 4 ENG LT TRANSLATING COWL AFT LWR FAIRING INNER AREA SEAL BROKEN. INSTALL NEW SEAL I.A.W SRM 51-40-02-0G REV 106. AND ST ENGINEERING IPC 78-32-31 REV 96. - [SDR IPXA2026060435092](https://openairdocs.org/sdr/IPXA2026060435092.md): Seal · peeling · May 31, 2026 · N577UP · Boeing 74744AF · Trailing Edge Flaps > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.10 V.C FLAP EXTERNAL OUTBD SIDE. (REPAIR) 1. I.A.W. SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR. REMOVE THE RAIN EROSION SHIELDS AND CLEAN. 1.2 APPLY THE SEALANT TO REPAIR AREA CURED AT 70 - [SDR IPXA2026060435041](https://openairdocs.org/sdr/IPXA2026060435041.md): Seal · peeling · May 31, 2026 · N577UP · Boeing 74744AF · Trailing Edge Flaps > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.10 V.C FLAP EXTERNAL INBD SIDE. (REPAIR) 1. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR. REMOVE THE RAIN EROSION SHIELDS AND CLEAN. 1.2 APPLY THE SEALANT TO REPAIR AREA CUR - [SDR IPXA2026060435068](https://openairdocs.org/sdr/IPXA2026060435068.md): Seal · peeling · May 31, 2026 · N577UP · Boeing 74744AF · Trailing Edge Flaps > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.9 V.C FLAP EXTERNAL INBD SIDE. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR. - [SDR IPXA2026060435120](https://openairdocs.org/sdr/IPXA2026060435120.md): Seal · peeling · May 31, 2026 · N577UP · Boeing 74744AF · Trailing Edge Flaps > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.8 V.C FLAP EXTERNAL INBD SIDE AREA. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR - [SDR IPXA2026060435108](https://openairdocs.org/sdr/IPXA2026060435108.md): Seal · peeling · May 31, 2026 · N577UP · Boeing 74744AF · Leading Edge Devices > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.8 V.C FLAP EXTERNAL OUTBD SIDE UPPER CORNER AREA. IAW SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORMED A REPAIR, REMOVE THE RAIN EROSION SHIELDS AND CLEAN. APPLY THE SEALANT TO REPAIR AREA CURED - [SDR IPXA2026060435070](https://openairdocs.org/sdr/IPXA2026060435070.md): Seal · peeling · May 31, 2026 · N577UP · Boeing 74744AF · Trailing Edge Flaps > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.7 V.C FLAP EXTERNAL INBD SIDE. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR. - [SDR IPXA2026061524162](https://openairdocs.org/sdr/IPXA2026061524162.md): Rub Strip · broken · May 30, 2026 · N577UP · Boeing 74744AF · Engine Thrust Reverser > BROKEN AND MISSING STRIP AND RIVETS, NR 2 ENG LT THRUST REVERSER L/E WEAR STRIP. INSTALL NEW STRIP AND RIVET IAW AMM INTRODUCTION SIP REV 116, & IPC 78-32-21 REV 96, & AIPC 78-31-00-55, REV 61, AND SRM 51-40-02-0G, REV 106. - [SDR IPXA2026061525611](https://openairdocs.org/sdr/IPXA2026061525611.md): Retainer · cracked · May 30, 2026 · N577UP · Boeing 74744AF · Wing Main, Frame Structure > LEFT WING GEAR W/W OUTBOARD DOOR AFT SEAL RETAINER CRACKED. I.A.W SRM 51-40-02-0G REV. 106 AND DWG:65B10907 SHEET 11 REV.- INSTALL NEW RETAINER. - [SDR IPXA2026061525657](https://openairdocs.org/sdr/IPXA2026061525657.md): Retainer · cracked · May 30, 2026 · N577UP · Boeing 74744AF · Wing Main, Frame Structure > LEFT WING GEAR W/W OUTBOARD DOOR FWD SEAL RETAINER CRACK (REPLACE) Â I.A.W SRM 51-40-02-0G REV. 106 AND BOEING DWG:65B10907 SHEET 11 REV.- INSTALL NEW RETAINER. - [SDR IPXA2026060823951](https://openairdocs.org/sdr/IPXA2026060823951.md): Bracket · broken · May 30, 2026 · N577UP · Boeing 74744AF · Wing Miscellaneous Structure > BROKEN BRACKET, LT WING L/E CAVITY PLATE ATTACH ON AIR TUBE CLAMP OVER NR 2 PYLON AT ILES 630. 720. I.A.W SRM 51-40-02-0G REV. 106 REMOVED DAMAGE BRACKET. I.A.W SRM 51-40-02-0G REV. 106 AND DWG 65B15696 SH. 7 REV. D. INSTALLED NEW BRACKET. - [SDR IPXA2026060624084](https://openairdocs.org/sdr/IPXA2026060624084.md): Bracket · cavitates · May 30, 2026 · N577UP · Boeing 74744AF · Nacelle/Pylon Miscellaneous Structure > CHAFED BRACKET, NR 4 ENG R/H CORE COWL HOLD OPEN ROD SUPPORT BRACKET. I.A.W SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-24 REV. 50 INSTALLED NEW BRACKET. - [SDR IPXA2026060624150](https://openairdocs.org/sdr/IPXA2026060624150.md): Cover · chafed · May 30, 2026 · N577UP · Boeing 74744AF · Nacelle/Pylon, Main Frame > CHAFED BOX, NR 4 ENG RT CORE COWL INNER AFT LATCH BOX AREA. IAW SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-24 REV. 50 INSTALLED NEW BOX. - [SDR IPXA2026060524039](https://openairdocs.org/sdr/IPXA2026060524039.md): Seal · broken · May 30, 2026 · N577UP · Boeing 74744AF · Engine Thrust Reverser > BROKEN - SEAL, NO. 2 ENG L/H T/R INNER AFT LWR SEAL (REPLACE) IAW SRM 51-40-02-0G REV. 106 REMOVED DAMAGE SEAL. I.A.W SRM 51-40-02-0G REV. 106 AND ST ENGINEERING IPC 78-32-21 REV. 96 INSTALLED NEW SEAL. - [SDR IPXA2026061505495](https://openairdocs.org/sdr/IPXA2026061505495.md): Depressor · cracked · May 29, 2026 · N577UP · Boeing 74744AF · Cargo/Baggage Doors > CRACKED DEPRESSOR, FWD CARGO DOOR CUTOUT FWD SIDE. IAW SRM 51-40-02-0G, REV 106 AND DWG 65B01852, SHEET 8, REV.C AND AIPC 52-34-60-03 REV.61 INSTALLED NEW DEPRESSOR. - [SDR IPXA2026061306942](https://openairdocs.org/sdr/IPXA2026061306942.md): Skin · eroded · May 29, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > ERODED SKIN, RT WING L/E NR 4 PYLON INBD FIXED PANEL. IAW AMM 06-09-08-912-001, REV 116, REMOVEED RT WING L/E NR 4 PYLON INBD LWR FIXED PANEL. REMOVED THE ERODED MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260 F FOR 130 MINUTES WITH - [SDR IPXA2026060810724](https://openairdocs.org/sdr/IPXA2026060810724.md): Rub Strip · worn · May 29, 2026 · N577UP · Boeing 74744AF · Nacelle/Pylon Miscellaneous Structure > DAMAGE- STRIP, NR 2 ENG R/H CORE COWL EXTERNAL L/E WEAR STRIP AREA. I.A.W SRM 51-40-02-0G REV. 106 REMOVED DAMAGE STRIP. I.A.W SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-24 REV. 50 INSTALLED NEW STRIP. - [SDR IPXA2026060206488](https://openairdocs.org/sdr/IPXA2026060206488.md): Angle · cracked · May 29, 2026 · N577UP · Boeing 74744AF · Wing Miscellaneous Structure > CRACKED CLIP, RT WING T/E GEAR AREA PANEL 672EB INBD AFT CONDITION CHECK NORMAL. INSTALLED NEW CLIP I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG:65B07738 SHEET 06 REV U. - [SDR IPXA2026061688559](https://openairdocs.org/sdr/IPXA2026061688559.md): Skin · eroded · May 28, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > ERODED SKIN, LT WING L/E LOWER PANEL 521EB FWD EDGE. IAW SRM 51-70-07-0G-0 REV. 106 REMOVED THE EROSION MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260 F FOR 130 MINUTES WITH A MINIMUM VACUUM OF 22 IN/HG. IAW AMM 20-51-01-912-008, - [SDR IPXA2026061688661](https://openairdocs.org/sdr/IPXA2026061688661.md): Skin · eroded · May 28, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > ERODED SKIN, RT WING L/E NR.3 PYLON PNL NO.471DL. IAW AMM 20-51-01-912-008, REV 116. REMOVED THE PANEL 471DL. REMOVED THE EROSION MATERIALS AND CLEAN. BOND THE REPAIR PLIES AND THE FOIL WITH RESIN CURED AT 200 F FOR 220 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG - [SDR IPXA2026061388574](https://openairdocs.org/sdr/IPXA2026061388574.md): Skin · cracked · May 28, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > CRACKED SKIN, RT WING T/E PANEL 673CB. IAW AMM 06-09-08-912-001, REV 116, REMOVED PANEL 673CB. IAW AMM 20-51-01-912-008, REV 116 TO INSTALL PANEL 673CB. - [SDR IPXA2026061388605](https://openairdocs.org/sdr/IPXA2026061388605.md): Skin · eroded · May 28, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > ERODED RT WING LEADING EDGE LOWER FIXED PANEL 611BB. IAW SRM 57-41-01-2R-2, REFER TO SRM 51-70-07-0G-0 REV. 106. REMOVED THE DAMAGE MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260 F FOR 130 MINUTES WITH A MINIMUM VACUUM OF 22 IN/HG. - [SDR IPXA2026061388652](https://openairdocs.org/sdr/IPXA2026061388652.md): Skin · eroded · May 28, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > ERODED SKIN, LT WING L/E LOWER PANEL 531AB FWD EDGE. IAW SRM 57-41-01-2R-2 REFER TO SRM 51-70-07-0G-0 REV. 106. REMOVED THE ERODED MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260 F FOR 130 MINUTES WITH A MINIMUM VACUUM OF 22 IN/HG - [SDR IPXA2026060288459](https://openairdocs.org/sdr/IPXA2026060288459.md): Seal · peeling · May 28, 2026 · N577UP · Boeing 74744AF · Leading Edge Devices > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.4 V.C FLAP EXTERNAL OUTBD SIDE AND UPPER CORNER AREA. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159. - [SDR IPXA2026060288498](https://openairdocs.org/sdr/IPXA2026060288498.md): Seal · peeling · May 28, 2026 · N577UP · Boeing 74744AF · Leading Edge Devices > FAULT - PEEL OFF - MOLDING SEAL, L/H WING L/E NO.3 V.C FLAP EXTERNAL OUTBD SIDE AND UPPER CORNER AREA. (REPAIR) REVIEWED TASK PER GMM-MTX 09.05.01.09. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIRÂ - [SDR IPXA2026060288508](https://openairdocs.org/sdr/IPXA2026060288508.md): Seal · peeling · May 28, 2026 · N577UP · Boeing 74744AF · Leading Edge Devices > PEEL OFF - MOLDING SEAL, L/H WING L/E NO.2 V.C FLAP EXTERNAL INBD SIDE AND UPPER CORNER AREA. I.A.W. SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159. - [SDR IPXA2026060288536](https://openairdocs.org/sdr/IPXA2026060288536.md): Seal · peeling · May 28, 2026 · N577UP · Boeing 74744AF · Leading Edge Devices > FAULT - PEEL OFF - MOLDING SEAL, L/H WING L/E NO.2 V.C FLAP EXTERNAL OUTBD SIDE AND UPPER CORNER AREA. I.A.W. SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAIR AS BELOW STEP: - [SDR IPXA2026060488562](https://openairdocs.org/sdr/IPXA2026060488562.md): Skin · cracked · May 28, 2026 · N577UP · Boeing 74744AF · Wing, Plate/Skin > CRACKED SKIN, RT WING T/E UPPER FIXED PNL WBL 232. IAW SRM 51-40-02-0G REV.106 AND BOEING DWG 113U1011, SHEET 22, REV A. INSTALL FASTENERS AT RT WING T/E UPPER FIXED PANEL WBL 232. Next page: https://openairdocs.org/aircraft/N577UP/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N577UP' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N577UP/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.