# Service difficulty reports: N726DH, cancelled Mar 4, 2005

A list on [N726DH, cancelled Mar 4, 2005](https://openairdocs.org/deregistered/N726DH-2005-03-04.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 5 · 223 reports

- [SDR DHL2003726012](https://openairdocs.org/sdr/DHL2003726012.md): Engine · failed · Sep 3, 2003 · N726DH · Boeing 727228 · Engine Temperature Indicating System
  > DURING T/O FROM ATL, ENGINE NR 2 EGT CLIMBED TO 620 C WITH EPR SET AT 1.95, N1 = 94 PERCENT, REDUCED THRUST TO 1.72 EPR, N1 = 89.5, EGT = 580 C, N2 = 92.8, FF = 6800, PERFORMED EGT OVER TEMPERATURE ABNORMAL PROCEDURE IAW 727 A.O.M. SHUTDOWN NR 2 ENGINE. ENGINE
- [SDR DHL2003726011](https://openairdocs.org/sdr/DHL2003726011.md): Control Handle · dirty · Jul 22, 2003 · N726DH · Boeing 727228 · Landing Gear Selector
  > WHEN GEAR WAS CYCLED DOWN, ALL 3 GREEN AND ALL 3 RED GEAR LIGHTS STAYED ON. DOORS LIGHT OUT. SECONDARY INDICATIONS CONFIRMED ALL GEAR DOWN. FOUND GEAR HANDLE SLIGHTLY STICKY ON SLIDE FUNCTION. CLEANED AND LUBRICATED HANDLE. CYCLED 3 TIMES ALL NORMAL PER M
- [SDR DHL2003726010](https://openairdocs.org/sdr/DHL2003726010.md): Latch · lack of lube · Jul 15, 2003 · N726DH · Boeing 727228 · Flight Compartment Windows
  > DURING LANDING ROLL OUT, CAPTAIN'S SLIDING WINDOW CAME UNSEATED LOST PROPER SEAL. FOUND WINDOW HANDLE LOCKING MECHANISM STICKING. LUBED HANDLE. OPS CHECKED GOOD IAW M/M 12-25-71.
- [SDR DHL2003726009](https://openairdocs.org/sdr/DHL2003726009.md): Tee Fitting · leaking · Jun 11, 2003 · N726DH · Boeing 727228 · Engine Oil Temperature Regulator
  > ON CLIMBOUT, NR 3 ENGINE OIL QUANTITY DECREASING RAPIDLY. WHEN OIL PSI WENT BELOW 40 PSI, PERFORMED IN FLIGHT ENGINE SHUTDOWN ABNORMAL PROCEDURES. FOUND PLUG ON NR 3 ENGINE OIL COOLER SUPPLY T-FITTING PARTIALLY INSTALLED/THREADS IN FITTING WERE STRIPPED. RE
- [SDR DHL2003726008](https://openairdocs.org/sdr/DHL2003726008.md): Connector · loose · Jun 4, 2003 · N726DH · Boeing 727228 · Landing Gear Position and Warning
  > LEFT GEAR DOOR LIGHT DOES NOT ILLUMINATE ON S/O'S ANNUNCIATOR PANEL DURING GEAR RETRACTION OR EXTENSION. LIGHT TESTS OK. CLEANED AND RE-SECURED CONNECTOR. OPS CHECKED GOOD IAW B727 M/M 32-62.
- [SDR DHL2003726007](https://openairdocs.org/sdr/DHL2003726007.md): Actuator · malfunctioned · May 28, 2003 · N726DH · Boeing 727228 · Leading Edge Slat Position Indicating System
  > UPON FLAP RETRACTION NR 2 FLAP FAILED TO RETRACT PERFORMED ABNORMAL PROCEDURE DID NOT FIX PROBLEM. PERFORMED DETAILED CHECK OF SLAT SYSTEM WIRING. FOUND NO DEFECTS IAW B-727 WDM 27-81-02. REMOVED AND REPLACED NR 2 SLAT ACTUATOR IAW B-727 MM 27-81-0. OP'S C
- [SDR DHL2003726006](https://openairdocs.org/sdr/DHL2003726006.md): Slat · malfunctioned · May 28, 2003 · N726DH · Boeing 727228 · Leading Edge Slat Actuator
  > DURING CLIMB, UPON FLAP RETRACTION NR 2 SLAT FAILED TO RETRACT. PERFORM ABNORMAL PROCEDURES. DID NOT FIX PROBLEM. AIRCRAFT TURNED BACK AND RETURNED TO BASE. INSPECTED NR 2 L/E SLAT ROLLERS TRACKS ACTUATOR ATTACH POINTS IAW B-727 MM. NO DEFECTS NOTED. INSP. L
- [SDR DHL2003726005](https://openairdocs.org/sdr/DHL2003726005.md): Fire Loop · shorted · May 15, 2003 · N726DH · Boeing 727228 · Fire Detection
  > ENGINE NR 3 SYSTEM-B FIRE DETECTION LIGHT ILLUMINATED. TRANSFERRED TO DMI NR 12942 PER DHL MEL 26-13-1 CAT-C. PLACARD INSTALLED. MAINTENANCE CONTROL WAS NOTIFIED. REF DMI NR 12942 NR 3 ENGINE SYSTEM B-LOOP FIRE DETECTION. TROUBLESHOT TO SHORTED FIRE WALL
- [SDR DHL2003726004](https://openairdocs.org/sdr/DHL2003726004.md): Fire Loop · shorted · May 14, 2003 · N726DH · Boeing 727228 · Fire Detection
  > ENGINE NR 3 SYSTEM B-FIRE DETECTION LIGHT ILLUMINATED. PERFORMED ABNORMAL PROCEDURE CHECK LIST. SWITCHED TO SYSTEM-A SYSTEM TESTED NORMALLY. FOUND SHIELD FOR FIRE LOOP CONTACTING B-LOOP. CLEARED SHIELD, OPS TESTED NORMALLY.
- [SDR DHL2003726003](https://openairdocs.org/sdr/DHL2003726003.md): Connector · dirty · May 14, 2003 · N726DH · Boeing 727228 · Fire Detection
  > ENGINE SYSTEM-B FIRE DETECTION LIGHT ILLUMINATED. SWITCHED TO SYSTEM-A FIRE DETECTION LIGHT TESTED NORMALLY. CLEANED NR 3 FIRE LOOP CONNECTOR AND RESET B-SYSTEM TEST BUTTON OPS CHECKED NORMAL IAW 727 M/M 26-11-0.
- [SDR DHL2003726002](https://openairdocs.org/sdr/DHL2003726002.md): Seat Track · damaged · Apr 4, 2003 · N726DH · Boeing 727228 · Fuselage, Seat/Cargo Attach Fittings
  > S/O'S SEAT WILL NOT LOCK INTO RAIL FOR SIDEWAY MOVEMENT. CLEANED AND LUBRICATED SEAT RAILS AND LOCKING MECHANISM PER M/M 2510. OPS NORMAL.
- [SDR DHL2003726001](https://openairdocs.org/sdr/DHL2003726001.md): Fire Detector · will not test · Jan 25, 2003 · N726DH · Boeing 727228 · Fire Detection
  > APU FIRE WARNING WILL NOT TEST. TROUBLESHOT SYSTEM, VERIFIED INTEGRITY OF THE SENSOR/RESPONDER, TEST SWITCH, OPERATING POWER UNIT, AND WIRING UP TO SENSOR/RESPONDER PER B727 MM 26-15-00. PLACED ITEM ON DEFERRAL, DMI NR 11766, PER MEL 26-11-1 C.
- [SDR DHL2002726007](https://openairdocs.org/sdr/DHL2002726007.md): Power Unit · Nov 19, 2002 · N726DH · Boeing 727228 · Fire Protection System
  > 1) AFTER HOLDING THE APU FIRE TEST S/W TO THE TEST POS. FOR 60 SEC. THE TEST DOES NOT ACTIVATE2) TRANSFER'D TO DMI #11007 MEL 26-11 PLACARD INSTALL'D COMPLIED WITH SP 26-113) REF DMI# 11007, APU FIRE TEST DON'T TEST.4) R&R FIRE TEST POWER UNIT, OPS. CK. G
- [SDR DHL2002726006](https://openairdocs.org/sdr/DHL2002726006.md): Smoke Detector · Nov 9, 2002 · N726DH · Boeing 727228 · Smoke Detection
  > 1) FORWARD LOWER CARGO COMPARTMENT FIRE DETECTOR S/N 1698 INOP AMBER & GREEN LIGHTS ILLUMINATED ON DETECTION SYS DISPLAY.2) DEFERRED LOWER CARGO COMPARTMENT FIRE DETECTOR S/N 1698 PER DHL MEL 26-19-1 CAT B DMI#10927. PLACARD INSTALLED.3) REF. DMI #10927 "FO
- [SDR DHL2002726005](https://openairdocs.org/sdr/DHL2002726005.md): Fire Warning · malfunctioned · Oct 16, 2002 · N726DH · Boeing 727228 · Fire Detection
  > AFTER APU SHUT DOWN FIRE WARNING ILLUMINATED WITH NO BELL. BELL WOULD NOT TEST. DISCHARGED BOTTLE EMERGENCY PROCEDURE. DEFERRED PER MEL 49-1 CAT. "C" PLACARD 10665 INSTALLED. MAINTENANCE WAS NOTIFIED. REF. DMI #10665 - AFTER APU SHUTDOWN FIRE WARNING LIGHT I
- [SDR DHL2002726004](https://openairdocs.org/sdr/DHL2002726004.md): Valve · failed · Oct 1, 2002 · N726DH · Boeing 727228 · Airfoil Anti/De-ice System
  > ANTI-ICE DUCT OVERHEAT LIGHT ILLUMINATED AT TAKE-OFF. APPEARS TO BE NR 3 ENGINE. REMOVED & REPLACED NR 3 WING ANTI-ICE VALVE. OPS CHECKED IAW B727 M/M 30-11-31. OPS CHECKED GOOD. REJECTED TAKE-OFF! TAKE-OFF WEIGHT - 144,000 LBS, AIRSPEED - 40 KNOTS, TEMPER
- [SDR DHL2002726003](https://openairdocs.org/sdr/DHL2002726003.md): Smoke Detector · will not test · Jul 24, 2002 · N726DH · Boeing 727228 · Smoke Detection
  > NR 5 CABIN SMOKE DETECTOR WILL NOT TEST. REMOVED AND REPLACED LAMP TEST BULB OF DETECTOR 5R. OPS TEST GOOD IAW MM 26-17-00.
- [SDR DHL2002726002](https://openairdocs.org/sdr/DHL2002726002.md): Smoke Detector · inoperative · Jul 3, 2002 · N726DH · Boeing 727228 · Smoke Detection
  > NR 3 LEFT SMOKE DETECTOR WILL NOT TEST. RELAMPED DETECTOR TEST LOOP. OPS CHECK OK 26-16-0.
- [SDR DHL2002726520](https://openairdocs.org/sdr/DHL2002726520.md): Skin · dented · May 1, 2002 · N726DH · Boeing 727228 · Leading Edge Devices
  > DURING C-CHECK, NR 5 LEADING EDGE SLAT HAS A DENT AT SLAT AT STA 355. CUT OUT DENTED SECTION OF SLAT SKIN IAW B-727 SRM 57-50-1 FIG 1, FABRICATED REPAIR PARTS IAW B-727 SRM 57-50-3 FIG 1, AND INSTALLED DOUBLER AND FILLER REPAIR ON NR 5 LEADING EDGE SLAT IAW B
- [SDR DHL2002726512](https://openairdocs.org/sdr/DHL2002726512.md): Stringer · corroded · Apr 25, 2002 · N726DH · Boeing 727228 · Fuselage Main, Longeron/Stringer
  > DURING C-CHECK, STRINGER 27R AT BS 710 HAS CORROSION. CUT OUT DAMAGED AREA IAW B-727 SRM 53-10-3 FIG 1. FABRICATED AND INSTALLED NEW STRINGER SECTIONS IAW SRM 53-10-2 FIG 9 SHEET 1.
- [SDR DHL2002726517](https://openairdocs.org/sdr/DHL2002726517.md): Floorbeam · corroded · Apr 23, 2002 · N726DH · Boeing 727228 · Fuselage Main, Floor Beam
  > DURING C CHECK, BS 930 FLOORBEAM IS EXFOLIATED ON THE AFT SIDE OF THE BEAM AT THE INTERSECTION WITH THE BS 930 LT FORGING LBL 62, WL 203. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW B-727 SRM 53-10-2 FIG 8 SHEET 3 DETAIL III. FABRICATED REPAIR PART IAW
- [SDR DHL2002726508](https://openairdocs.org/sdr/DHL2002726508.md): Angle · corroded · Apr 22, 2002 · N726DH · Boeing 727228 · Cargo/Baggage Doors
  > DURING C CHECK, C-1 CARGO DOOR INTERIOR STRUCTURE, 10 ANGLE HAS SEVERE EXFOLIATION CORROSION. REMOVED ANGLE FROM C-1 DOOR INTERIOR STRUCTURE AND REPLACED IAW B-727 SRM 51-40-4. REMOVED ANGLE FROM C-1 DOOR INTERNAL STRUCTURE IAW B-727 SRM 51-30-2. REPLACED A
- [SDR DHL2002726515](https://openairdocs.org/sdr/DHL2002726515.md): Tab · punctured · Apr 20, 2002 · N726DH · Boeing 727228 · Elevator, Tab Structure
  > DURING C-CHECK, LT AND ELEVATOR CONTROL TAB SHOW PUNCTURED HOLE TOP SIDE STA 73.0 APPROX. CUT OUT PUNCTURED AREA ON LT ELEVATOR TAB, IAW B-727 SRM 55-20-1 FIG 1 AND 51-40-10 FIG 2. INSTALLED REPAIR IAW B-727 SRM 51-40-10 FIG 2. OPS CHECK GOOD IAW B-727 MM 2
- [SDR DHL2002726519](https://openairdocs.org/sdr/DHL2002726519.md): Doubler · cracked · Apr 18, 2002 · N726DH · Boeing 727228 · Cargo/Baggage Doors
  > DURING C-CHECK, MCD AFT UPPER CORNER FRAME DOUBLER (INTERNAL) CRACKED, AS VIEWED THROUGH THE MCD UPPER AFT LIGHTENING HOLE. REMOVED AFT UPPER FRAME CORNER DOUBLER IAW B-727 SRM 51-30-2. FABRICATED AND INSTALLED PART IAW B-727 SRM.
- [SDR DHL2002726506](https://openairdocs.org/sdr/DHL2002726506.md): Cowling · cracked · Apr 18, 2002 · N726DH · Boeing 727228 · Nacelle/Pylon, Main Frame
  > During C Check "discrepancy" as follows, #3 engine upper cowling gouged/chaffed on the #12 rib O/B section.Corrective action as follows,Cut-out damaged area on #3 engine cowl upper #12 rib I.A.W. B-727 SRM 54-10-2. Fabricated repair from 7075-T6.050 P.O.# 991
- [SDR DHL2002726505](https://openairdocs.org/sdr/DHL2002726505.md): Skin · damaged · Apr 18, 2002 · N726DH · Boeing 727228 · Fuselage Main, Plate/Skin
  > DURING C-CHECK, EXTERNAL FUSELAGE REPAIR AT BS 1223, STR 21R IS INSTALLED WITH BLIND FASTENERS. REMOVED REPAIR IAW B-727 SRM 51-30-2. FABRICATED AND INSTALLED NEW DOUBLER IAW B-727 SRM 51-30-2.
- [SDR DHL2002726503](https://openairdocs.org/sdr/DHL2002726503.md): Skin · cracked · Apr 18, 2002 · N726DH · Boeing 727228 · Engine Cowling System
  > DURING C-CHECK, NR 1 ENGINE UPPER COWL SKIN IS CRACKED AT NR 3 LATCH. FABRICATED AND INSTALLED DOUBLER IAW B-727 SRM 51-30-2.
- [SDR DHL2002726502](https://openairdocs.org/sdr/DHL2002726502.md): Plate · cracked · Apr 18, 2002 · N726DH · Boeing 727228 · Engine Cowling System
  > DURING C-CHECK, NR 1 ENGINE LOWER COWL NR 5 O/B U-BOLT COVER PLATE IS CRACKED. REMOVED COVER PLATE. FABRICATED AND INSTALLED NEW PLATE IAW B-727 SRM 51-30-2.
- [SDR DHL2002726518](https://openairdocs.org/sdr/DHL2002726518.md): Hinge · cracked · Apr 17, 2002 · N726DH · Boeing 727228 · Fuselage, Door Hinge
  > DURING C-CHECK, MAIN CARGO DOOR HINGE (UPPER FUSELAGE SIDE) IS CRACKED, 2ND LOBE FROM AFT. VERIFIED BY HFEC. REMOVED CRACKED UPPER HINGE IAW B-727 SRM 51-30-2. INSTALLED NEW HINGE FOR MCD IAW PEMCO DWG 52-487-1.
- [SDR DHL2002726516](https://openairdocs.org/sdr/DHL2002726516.md): Stringer · cracked · Apr 17, 2002 · N726DH · Boeing 727228 · Fuselage Main, Longeron/Stringer
  > DURING C-CHECK, CABIN BS 720B STR 15 L IS CRACKED FWD OF WING LIGHT. FABRICATED NEW ANGLE CHANNEL AND DOUBLER IAW 53-10-3 FIG 5. INSTALLED NEW ANGLE CHANNEL IAW B-727 SRM 51-30-2 SRM 53-10-3 FIG 5. PRESSURE CHECK GOOD IAW B-727 21-30-0.
- [SDR DHL2002726514](https://openairdocs.org/sdr/DHL2002726514.md): Panel · cracked · Apr 17, 2002 · N726DH · Boeing 727228 · Fuselage Miscellaneous Structure
  > DURING C-CHECK, NLG WW LT SIDEWALL PANEL IS CRACKED BS 290 WL 198 APPROX UNDERNEATH FITTING SUPPORT DOOR ACTUATOR 2 PLACES CRACKED (NDT CONFIRMED). ROUTED OUT CRACKED AREA. NDT INSP AROUND ROUTED OUT AREA PER NDT MANUAL, NO CRACKS NOTED. FABRICATED DOUBLER
- [SDR DHL2002726511](https://openairdocs.org/sdr/DHL2002726511.md): Pressure Panel · cracked · Apr 17, 2002 · N726DH · Boeing 727228 · Fuselage Main, Bulkhead
  > DURING C-CHECK, NOSE WHEEL WELL L/SIDE WALL PANEL CRACKED BS 280 AND UPPER CHORD ANGLE SEEN FROM INSIDE (NDT VERIFIED). FABRICATED AND INSTALLED REPAIR PARTS IAW B-727 SRM 51-30-2.
- [SDR DHL2002726513](https://openairdocs.org/sdr/DHL2002726513.md): Rib · cracked · Apr 16, 2002 · N726DH · Boeing 727228 · Wing, Rib/Bulkhead
  > DURING C-CHECK, RT WING FIXED L/E RIB HAS A CRACK AT WS 572. CUT OUT DAMAGED AREA IAW B-727 SRM 51-40-3. FABRICATED AND INSTALLED REPAIR IAW B-727 SRM 51-30-2 AND 51-40-3.
- [SDR DHL2002726501](https://openairdocs.org/sdr/DHL2002726501.md): Skin · dented · Apr 16, 2002 · N726DH · Boeing 727228 · Passenger/Crew Doors
  > DURING C-CHECK, DENT ON C-1 DOOR SKIN AT BS 590, STR 20 R. CUT OUT DAMAGED AREA AND INSTALLED DOUBLER IAW B-727 SRM 51-30-2.
- [SDR DHL2002726522](https://openairdocs.org/sdr/DHL2002726522.md): Support · corroded · Apr 15, 2002 · N726DH · Boeing 727228 · Fuselage Miscellaneous Structure
  > DURING C-CHECK, COCKPIT FLOOR STA 265 LBL 3, PANEL IN FLOOR BULGED WITH PULLING RIVETS AT I/B END OF F/E SEAT TRACK. REMOVED AND REPLACED F/E SEAT TRACK SUPPORT IAW B-727 SRM 51-30-5/ 51-30-8/ 51-30-2. BULGING FOUND TO BE CORROSION OF F/E SEAT TRACK SUPPORT.
- [SDR DHL2002726521](https://openairdocs.org/sdr/DHL2002726521.md): Door Frame · corroded · Apr 15, 2002 · N726DH · Boeing 727228 · Fuselage Main, Structure
  > DURING C-CHECK, RT AND AFT EMERGENCY EXIT FUSELAGE CUTOUT LWR FWD CORNER INTERIOR EXFOLIATED CORROSION. REMOVED CORROSION ON RT AFT EMERGENCY EXIT LWR FWD CORNER IAW B-727 SRM 51-30-1. FOUND TO BE OUT OF LIMITS IAW B-727 SRM 53-30-1. FABRICATED AND INSTALLE
- [SDR DHL2002726510](https://openairdocs.org/sdr/DHL2002726510.md): Pressure Panel · cracked · Apr 15, 2002 · N726DH · Boeing 727228 · Fuselage Main, Bulkhead
  > DURING C-CHECK, NOSE WHEEL WELL LEFT SIDEWALL BULKHEAD BS 243, WL 150 CRACK INDICATION ABOUT 2.5 INCH LONG. NDT VERIFIED. CUT-OUT DAMAGED AREA. FABRICATED AND INSTALLED REPAIR PARTS IAW B-727 SRM 51-30-2.
- [SDR DHL2002726509](https://openairdocs.org/sdr/DHL2002726509.md): Skin · dented · Apr 15, 2002 · N726DH · Boeing 727228 · Entrance Stairs
  > DURING C-CHECK, VENTRAL STAIRS ASSY STA 1315 TO 1335, AFT EXT SKIN HAS 3 DENTS. FABRICATED AND INSTALLED DOUBLER REPAIRS.
- [SDR DHL2002726504](https://openairdocs.org/sdr/DHL2002726504.md): Pressure Panel · cracked · Apr 15, 2002 · N726DH · Boeing 727228 · Fuselage Main, Bulkhead
  > DURING C-CHECK, RT NLG W/W FWD BULKHEAD LOWER I/B CORNER HAS 4 INCH CRACK. CUT OUT CRACKED WEB & INSTALLED A WEB REPAIR DOUBLER. CUT OUT CRACKED SECTION OF LOWER EXTRUSION ANGLE & INSTALLED AN EXTRUSION ANGLE REPAIR.
- [SDR DHL2002726500](https://openairdocs.org/sdr/DHL2002726500.md): Attach Fitting · cracked · Apr 14, 2002 · N726DH · Boeing 727228 · Engine Mount Section
  > DURING C-CHECK, NR 2 ENGINE LT UPPER ENGINE MOUNT FITTING ATTACH ANGLE FITTING INSIDE (PANEL 5201) HAS A 3 INCH LONG CRACK. REMOVED AND REPLACED ATTACH FITTING IAW B-727 SRM 51-30-2. REMOVED AND REPLACED LT UPPER SUPPORT CHORD. REMOVED NR 2 ENGINE LT UPPER
- [SDR DHL2002726001](https://openairdocs.org/sdr/DHL2002726001.md): Windshield Wiper · out of adjust · Mar 16, 2002 · N726DH · Boeing 727228 · Windshield/Door Rain/Ice Removal
  > RIGHT WIPER DOES NOT FUNCTION. WINDSHIELD WIPER KNOB FELL OFF. REPLACED SET SCREWS IAW B727 M/M 30-42-01. RECLOCKED RIGHT WINDSHIELD WIPER IAW BMM 30-42-01, OPERATIONAL CHECK IS GOOD.
- [SDR DHL2001726008](https://openairdocs.org/sdr/DHL2001726008.md): Downlock Sensor · failed · Nov 17, 2001 · N726DH · Boeing 727228 · Landing Gear Position and Warning
  > ON GEAR EXTENSION GOT UNSAFE LEFT GEAR LIGHT ON FWD INST PANEL AND CONSTANT GEAR WARNING HORN WITH FLAPS AT 25 OR 30 DEG. SECONDARY GEAR INDICATION LIGHTS (S/O PANEL) NORMAL. COMPLIED WITH ABNORMAL CHECKLIST. CYCLED GEAR 3 TIMES, HAND CRANKED LEFT MAIN, CONDU
- [SDR DHL2001726007](https://openairdocs.org/sdr/DHL2001726007.md): Stringer · cracked · Oct 6, 2001 · N726DH · Boeing 727228 · Fuselage Main, Longeron/Stringer
  > FCD INSP - AIR COND DISTRIBUT BAY STRING 27R SHOW CRACK CORROSION AND BULGING FROM BS 720F THRU BS 740. CUT OUT AND REMOVED 8.5 SECTION OF CRACKED & CORRODED STR 27R STA 740 TO STA 720F IAW B727 SRM 53-10-3 FIG 1. REMOVED SURFACE CORROSION ON SKIN.001 FOUND
- [SDR DHL2001726006](https://openairdocs.org/sdr/DHL2001726006.md): Stringer · cracked · Oct 6, 2001 · N726DH · Boeing 727228 · Fuselage Main, Longeron/Stringer
  > FCD INSPECTION- AIR CONDITIONING BAY STR 26R SHOW BULGING AND CRACK CORROSION AT DIFFERENT SPOTS FROM 720 THRU 740. CUT OUT AND REMOVED CRACKED AND CORRODED SECTION OF STRINGER 26R FROM STA 740 TO STA 720 IAW B727 SRM 53-10-3 FIG 1. REMOVED SURFACE CORROSION
- [SDR DHL2001726005](https://openairdocs.org/sdr/DHL2001726005.md): Smoke Detector · inoperative · Aug 23, 2001 · N726DH · Boeing 727228 · Smoke Detection
  > AFT LOWER CARGO SMOKE DETECTOR INOP. RESET 7110 SMOKE DETECTOR AFT CARGO COMPARTMENT IAW MM SUP 26-16-00. OPS CHECKED NORMAL.
- [SDR DHL2001726004](https://openairdocs.org/sdr/DHL2001726004.md): Light · Aug 15, 2001 · N726DH · Boeing 727228 · Emergency Lighting
  > 1) ON SERVICE CHECK FOUND L-1 DOOR EMERGENCY EXIT LIGHT DIM.2) REMOVED AND REPLACED L-1 DOOR EXIT LIGHT ASSY. OPS CK NORMAL IAW M/M 33-50-111STATUS: CLOSED
- [SDR DHL2001726003](https://openairdocs.org/sdr/DHL2001726003.md): Overheat Loop · faulty · Aug 5, 2001 · N726DH · Boeing 727228 · Overheat Detection
  > LOWER AFT BODY LIGHT ILLUMINATED DURING CLIMB AT 15000 FT. PERFORMED ABNORMAL PROCEDURE. UPON REDUCING THRUST ON NR 1 ENGINE, LIGHT EXTINGUISHED. RETURNED TO CVG. R&R OVERHEAT DETECTION SENSING ELEMENT WITH SERVICEABLE UNIT IAW B MM 26-14-1.
- [SDR DHL2001726002](https://openairdocs.org/sdr/DHL2001726002.md): Circuit Breaker · failed · Aug 5, 2001 · N726DH · Boeing 727228 · Smoke Detection
  > NR 1 FWD SMOKE DETECTOR LIGHT CAME ON ON PUSH BACK. MAIN DECK CARGO DETECTOR LOOP 2 CIRCUIT BKR WOULD NOT RESET AFTER BEING PULLED TO RESET ISOLATION VALVES. R&R C/B 9001WH PER WDM 26-11-14. OPS CK SERVICEABLE. SMOKE DET SERVICEABLE PER 26-11-00.
- [SDR DHL2000726005](https://openairdocs.org/sdr/DHL2000726005.md): Connector · failed · Sep 23, 2000 · N726DH · Boeing 727228 · Leading Edge Slat Control System
  > ON TAKEOFF ROLL AT 65 KTS FLAP LED WENT FROM GREEN TO AMBER BACK TO GREEN-AMBER. TAKEOFF REJECTED. TS L/E FLAP AND SLAT INDICATION SYS FOUND BAD CANNON PLUG INSERT NR 4 K FLAP SWITCH. PERFORMED SPECIAL PROCEDURE IN MEL 27-6. TRF TO DMI 2497 OK PER MEL 27-6
- [SDR DHL2000726100](https://openairdocs.org/sdr/DHL2000726100.md): Warning System · false indication · Aug 24, 2000 · N726DH · Boeing 727228 · Door Warning System
  > CLIMBING THROUGH FL 190 A LOUD THUMP FOLLOWED BY A RED MAIN CARGO DOOR ILLUMINATED ON SO''S ANNUNCIATOR PANEL. RETURNED TO CVG. CABIN APPROX 7.0 PSI WHEN THUMP OCCURR RED. LIGHT REMAINED ILLUMINATED THROUGH 1 PSI EXTINGUISHED AT ZERO PSI. CREW REPORTED L1

Next page: https://openairdocs.org/deregistered/N726DH-2005-03-04/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 = 'N726DH' AND deregistration_id = 'N726DH-2005-03-04'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N726DH-2005-03-04/reports

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