# Service difficulty reports: N526NA, cancelled Mar 8, 2018

A list on [N526NA, cancelled Mar 8, 2018](https://openairdocs.org/deregistered/N526NA-2018-03-08.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR RYNA2011052300014](https://openairdocs.org/sdr/RYNA2011052300014.md): Battery Pack · discharged · May 23, 2011 · N526NA · Boeing 757236 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACKS WEAK AT L3 AND R3 DOORS. REMOVED AND REPLACED BATTERY PACKS PER AMM 33-51-07. OPERATIONAL CHECKED NORMAL.
- [SDR RYNA2011010500002](https://openairdocs.org/sdr/RYNA2011010500002.md): Glowstrip · broken · Jan 3, 2011 · N526NA · Boeing 757236 · Emergency Equipment
  > PHOTO LUMINESCENT LIGHT IN FRONT OF AFT LAVATORY DOOR DAMAGED. REMOVED AND REPLACED BROKEN SECTION OF PHOTO LUMINESCENT LIGHT PER GMM 33-RY-02.
- [SDR 2010FA0001248](https://openairdocs.org/sdr/2010FA0001248.md): Light · inoperative · Dec 16, 2010 · N526NA · Boeing 757236 · Emergency Lighting
  > R1 DOOR EXTERIOR LIGHT INOP. (EMERGENCY EXIT SLIDE LIGHT)
- [SDR RYNA2010009020033](https://openairdocs.org/sdr/RYNA2010009020033.md): Cover · cracked · Sep 29, 2010 · N526NA · Boeing 757236 · Emergency Equipment
  > SEVERAL AREAS OF FLOOR PATH LIGHTING GLOW STRIPS MISSING LENS COVER OR COVER CRACKED. LENS COVER INSTALLED ON MISSING AREAS AND REPLACED WHERE CRACKED.
- [SDR RYNA201000401010](https://openairdocs.org/sdr/RYNA201000401010.md): Slide · unwanted deploy · Mar 30, 2010 · N526NA · Boeing 757236 · Escape Slide
  > L-2 DOOR SLIDE ACCIDENTALLY DEPLOYED. REMOVED AND REPLACED THE L-2 DOOR SLIDE PER AMM 25-66-07. OK FOR SERVICE.
- [SDR RYNA201001190001](https://openairdocs.org/sdr/RYNA201001190001.md): Relay · faulty · Jan 19, 2010 · N526NA · Boeing 757236 · Cabin Cooling System
  > ON CLIMBOUT EQUIPMENT OVERHEAT CAME ILLUMINATED. TROUBLESHOOT PER THE FIM 21-58-00 FIG 108, REMOVED AND REPLACED THE AFT FAN SUPPLY 1 RELAY K10324 AND OPS CHECK GOOD PER AMM 21-58-00.
- [SDR RYNA200912300030](https://openairdocs.org/sdr/RYNA200912300030.md): Support · cracked · Dec 18, 2009 · N526NA · Boeing 757236 · Fuselage Miscellaneous Structure
  > DURING INSPECTION OF THE FORWARD BAGGAGE BIN AT THE AFT BULKHEAD THE VERTICAL SUPPORTS AT LBL STA 845 THE RBL 18 WERE FOUND CRACKED AT THE LOWER ATTACH FITTINGS BEYOND SRM LIMITS. REMOVED AND REPLACED THE STANCHIONS AT LBL STA 845 TO RBL 18 PER SB 757-25-0196
- [SDR RYNA200912180028](https://openairdocs.org/sdr/RYNA200912180028.md): Floorbeam · corroded · Dec 14, 2009 · N526NA · Boeing 757236 · Fuselage Main, Floor Beam
  > DURING INSPECTION OF FLOORBEAMS AT STA 377 CORROSION WAS FOUND AT LBL 3.25 TO LT END OF FLOORBEAM. REVIEW OF FINDINGS FOUND DAMAGE OUTSIDE NORMAL SRM LIMITS. PERFORMED PERMANENT REPAIRS PER RYAN EO RN757-53-09 AND COTNEY AEROSPACE ENGINEERING EA EAA168-1. C
- [SDR RYNA2009](https://openairdocs.org/sdr/RYNA2009.md): Floorbeam · corroded · Dec 14, 2009 · N526NA · Boeing 757236 · Fuselage Main, Floor Beam
  > DURING INSPECTION OF FLOORBEAMS AT STA 365 CORROSION WAS FOUND AT RBL 3.25 TO RBL 10.25. REVIEW OF FINDINGS FOUND DAMAGE OUTSIDE NORMAL SRM LIMITS. PERFORMED PERMANENT REPAIRS PER RYAN EO RN757-53-09 AND COTNEY AEROSPACE ENGINEERING EA EAA168-1. CUT AND REM
- [SDR RYNA200912180026](https://openairdocs.org/sdr/RYNA200912180026.md): Floorbeam · corroded · Dec 14, 2009 · N526NA · Boeing 757236 · Fuselage Main, Floor Beam
  > DURING INSPECTION OF FLOORBEAMS AT STA 345 CORROSION WAS FOUND AT LBL 53.00 TO RBL 4.25. REVIEW OF FINDINGS FOUND DAMAGE OUTSIDE NORMAL SRM LIMITS. PERFORMED PERMANENT REPAIRS PER RYAN EO RN757-53-09 AND COTNEY AEROSPACE ENGINEERING EA EAA168-1. CUT AND REM
- [SDR RYNA200909020018](https://openairdocs.org/sdr/RYNA200909020018.md): Actuator · bypassing · Aug 30, 2009 · N526NA · Boeing 757236 · Landing Gear Door Actuator
  > AFTER TAKEOFF AIRCRAFT RETURNED TO RFD DUE TO MULTIPLE EICAS MESSAGES PROBE HEAT, TAT PROBE, AUTO THRUST MESSAGES APPEARED. TROUBLESHOT AIRCRAFT FOUND THE LT MAIN GEAR TRUCK POSITIONER ACTUATOR BYPASSING INTERNALLY. REMOVED AND REPLACED THE POSITIONER IAW AM
- [SDR RYNA200908310017](https://openairdocs.org/sdr/RYNA200908310017.md): Pressure Switch · failed · Aug 30, 2009 · N526NA · Boeing 757236 · Landing Gear Position and Warning
  > AFTER LIFTOFF PROBE HEAT, TAT AND AUTO THRUST EICAS MESSAGES APPEARED. T/S AIR/GND DISAGREE PER FIM 32-09-00 FIGURE 104 PAGE 114, 115, FIG 105 PAGES 116, 117, FIG 106 PAGE 118, FIG 107 PAGE 119. PERFORMED AIR/GROUND RELAY SYSTEM CHECK PER 32-09-02. PSEU BIT
- [SDR RYN2008F00018](https://openairdocs.org/sdr/RYN2008F00018.md): Slide · unwanted deploy · Sep 11, 2008 · N526NA · Boeing 757236 · Escape Slide
  > F/O ACCIDENTALLY BLEW L1 DOOR SLIDE. C/A IN WORK. (K)
- [SDR RYN2008F00021](https://openairdocs.org/sdr/RYN2008F00021.md): Line · broken · Sep 10, 2008 · N526NA · Boeing 757236 · Indicating/Recording System
  > PILOT REPORT LT ENGINE NOT MAKING POWER AT FL 20000 WITH THE ENGINE POWER LEVER FULLY FWD AND N1 WAS ONLY 71 PERCENT. REPLACED THE LT ENGINE P1 PROBE BROKEN SENSE LINE. COMPLIED WITH HIGH POWER ENGINE RUN, NO DEFECT NOTED. (K)
- [SDR RYN2008F00011](https://openairdocs.org/sdr/RYN2008F00011.md): Windshield · cracked · Aug 6, 2008 · N526NA · Boeing 757236 · Flight Compartment Windows
  > ACFT RETURNED TO BUD. FLIGHT CREW ADVISED THAT THE LT NR 1 WINDSHIELD IS CRACKED ALONG THE LOWER SECTON OF THE WINDOW. WAITING FOR PARTS. OPEN. (S)
- [SDR RYN2008F00009](https://openairdocs.org/sdr/RYN2008F00009.md): Windshield · cracked · Jul 23, 2008 · N526NA · Boeing 757236 · Flight Compartment Windows
  > LEFT NR 1 WINDSHIELD CRACKED. REPLACED LEFT NR 1 WINDSHIELD AND WINDOW HEAT CONTROLLER IAW AMM 56-11-01 AND AMM 50-41-01 OPS CHECKED NORMAL. (A)
- [SDR RYN2008F00000](https://openairdocs.org/sdr/RYN2008F00000.md): Computer · malfunctioned · Jul 1, 2008 · N526NA · Boeing 757236 · Flight Management Computing Hardware System
  > AIR TURN BACK, DUE TO LOSS OF ALL 3 AUTO PILOTS AND THE CAPTAIN`S FLIGHT DIRECTOR, COULD NOT ENTER RVSM AIRSPACE. RESET LT FCC AND ACCOMPLISHED TEST 2 AND 10 IAW AMM 22-30-00. ALL CHECKED NORMAL. (K)
- [SDR RYN2008F00004](https://openairdocs.org/sdr/RYN2008F00004.md): Control Panel · malfunctioned · Jun 27, 2008 · N526NA · Boeing 757236 · Cabin Pressure Control System
  > AIR TURNBACK TO RFD FOR PRESSURE CONTROLLER PROBLEM, BOTH AUTO 1 AND AUTO 2 ARE SPIKING 200 TO 300 CABIN DIFFERENTIAL DURING CLIMB. REPLACED OVERHEAD CONTROL PANEL IAW AMM 21-31-01, OPS CHECKED NORMAL. IN ADDITION COMPLIED WITH FIM 21-30-00 AND AMM 21-30-00
- [SDR RYN2008F00005](https://openairdocs.org/sdr/RYN2008F00005.md): Structure · damaged · Jun 20, 2008 · N526NA · Boeing 757236 · Fuselage Main, Structure
  > REPAIR SECTION 48 TAIL SKID DAMAGE. REPAIRED SECTION 48 IAW 6-1171-RE-01647.
- [SDR RYNA200600007](https://openairdocs.org/sdr/RYNA200600007.md): Pcu · failed · Sep 5, 2006 · N526NA · Boeing 757236 · Hydraulic System, Main
  > LOST LT SYSTEM HYDRAULIC FLUID DURING FLIGHT. REMOVED AND REPLACED RT ELEVATOR, CENTER POWER CONTROL UNIT (PCU) IAW MM 27-31-05. OPERATIONAL/FUNCTIONAL AND LEAK CHECKED GOOD.
- [SDR RYNA200600006](https://openairdocs.org/sdr/RYNA200600006.md): Software · malfunctioned · Jul 10, 2006 · N526NA · Boeing 757236 · Flight Management Computing Software System
  > IRS - SOFTWARE MALFUNCTION NAV ERROR ON ALL 3 IRS'S. RELOADED NAV DATA, RE-ALIGNED IRS AND NO MALFUNCTION NOTED.
- [SDR RYNA200600004](https://openairdocs.org/sdr/RYNA200600004.md): Bottle · low pressure · Mar 19, 2006 · N526NA · Boeing 757236 · Escape Slide
  > R3 DOOR EVACUATION SLIDE BOTTLE PRESSURE LOW, IN RED. REMOVED AND REPLACED EVACUATION SLIDE.
- [SDR RYNA200500021](https://openairdocs.org/sdr/RYNA200500021.md): Skin · dented · Jun 29, 2005 · N526NA · Boeing 757236 · Leading Edge Devices
  > LT WING NR 3 LEADING EDGE SLAT TRAILIING EDGE WEDGE OUTBOARD FORWARD SURFACE HAS A DENT AT APPROX WS 560. REPAIRED DENT AT NR 3 SLAT TRAILING EDGE OUTBOARD LOWER SURFACE AT WS 560 IAW B757-SRM 51-70-10 AND 57-43-01.
- [SDR RYNA200500025](https://openairdocs.org/sdr/RYNA200500025.md): Shear Plate · corroded · Jun 24, 2005 · N526NA · Boeing 757236 · Fuselage Miscellaneous Structure
  > SHEAR SKIN HAS CORRISION AT BS 1720 TO 1681 RBL 50 TO LBL 50 AFT CABIN. CLEANED CORROSION BELOW SHEAR PLATE AND FLOORBEAM IAW B757 SRM 51-40-2 (LIGHT CORRISION). ALODINED AND PRIMED AREA AND REINSTALLED FASTENERS.
- [SDR RYNA200500024](https://openairdocs.org/sdr/RYNA200500024.md): Skin · separated · Jun 24, 2005 · N526NA · Boeing 757236 · Elevator, Plate/Skin
  > TRAILING EDGE OF LEFT ELEVATOR AT STATION 76.547 IS SEPARATED APPROXIMATELY 1 INCH. ELEVATOR REPAIRED PER B757 SRM 51-70-04.
- [SDR RYAN200500019](https://openairdocs.org/sdr/RYAN200500019.md): Floorbeam · corroded · May 25, 2005 · N526NA · Boeing 757236 · Fuselage Main, Floor Beam
  > FLOORBEAM HAS CORROSION AT UPPER CAP BS 1640 RBL48.
- [SDR RYNA200500001](https://openairdocs.org/sdr/RYNA200500001.md): Module · fod · Dec 30, 2004 · N526NA · Boeing 757236 · Fire Detection
  > LEFT ENGINE FIRE LOOP NR 2 STATUS MESSAGE ILLUMINATED ON DESCENT. CLEANED FOD FROM AFOLTS CARD FILE MODULE. OPERATIONAL CHECK NORMAL.
- [SDR 02070901](https://openairdocs.org/sdr/02070901.md): Control Unit · malfunctioned · Jul 9, 2002 · N526NA · Boeing 757236 · Compressor Bleed Valve
  > AFTER DISCONNECT, BEGAN TO TAXI, HEARD MUFFLED POPPING NOISE. LEFT ENGINE QUIT. RETURNED TO GATE. BVCU BITE FAILED, BVCU REMOVED AND REPLACED. FUNCTIONAL CHECK GOOD AS PER M/M. AIRCRAFT RETURNED TO SERVICE.
- [SDR 2002F00070](https://openairdocs.org/sdr/2002F00070.md): Floorbeam · corroded · Dec 22, 2001 · N526NA · Boeing 757236 · Fuselage Main, Floor Beam
  > DURING C-CHECK, FLOORBEAM UPPER CHORD FOUND CORRODED, BS 324, RBL 58, WL 208. REPAIRED UPPER CHORD PER SRM. (M)
- [SDR 2002F00069](https://openairdocs.org/sdr/2002F00069.md): Skin · chafed · Dec 22, 2001 · N526NA · Boeing 757236 · Trailing Edge Flaps
  > RIGHT OUTBOARD MAIN FLAP, OUTBOARD END, LEADING EDGE 3 INCHES FROM END CHAFFED. DRESSED OUT AND INSTALLED REPAIR PER SRM. REINSPECTED USING HFEC EVERY C-CHECK. (M)
- [SDR 2002F00068](https://openairdocs.org/sdr/2002F00068.md): Skin · chafed · Dec 22, 2001 · N526NA · Boeing 757236 · Trailing Edge Flaps
  > LEFT FORWARD OUTBOARD FLAP, OUTBOARD END, LEADING EDGE CHAFED. DRESSED OUT AND INSTALLED REPAIR EPR SRM. REINSPECTION USING HFEC EVERY C-CHECK. (M)
- [SDR 2002F00067](https://openairdocs.org/sdr/2002F00067.md): Skin · chafed · Dec 22, 2001 · N526NA · Boeing 757236 · Trailing Edge Flaps
  > RIGHT OUTBOARD MAIN FLAP, INBOARD END, LEADING EDGE GOUGE 24 INCHES LONG. DRESSED OUT AND INSTALLED REPAIR PER SRM. REINSPECTION USING HFEC EVERY C-CHECK. (M)
- [SDR 2002F00066](https://openairdocs.org/sdr/2002F00066.md): Skin · chafed · Dec 22, 2001 · N526NA · Boeing 757236 · Trailing Edge Flaps
  > RIGHT OUTBOARD MAIN FLAP, OUTBOARD END, LEADING EDGE 56 INCHES FROM INBOARD END. DRESSED OUT AND INSTALLED REPAIR PER SRM. REINSPECTION USING HFEC EVERY C-CHECK. (M)
- [SDR 2002F00061](https://openairdocs.org/sdr/2002F00061.md): Floor Support · corroded · Dec 22, 2001 · N526NA · Boeing 757236 · Fuselage Miscellaneous Structure
  > DURING C-CHECK, L1 DOOR THRESHOLD FLOOR SUPPORT WAS FOUND CORRODED. REPLACED SUPPORT PER SRM. (M)
- [SDR 2002F00065](https://openairdocs.org/sdr/2002F00065.md): Angle · corroded · Dec 4, 2001 · N526NA · Boeing 757236 · Fuselage Miscellaneous Structure
  > DURING COMPLIANCE WITH CPCP TASK CORROSION FOUND ON KEEL BEAM LOWER L ANGLE BRACKETS AT BS 1139, LBL 4 TO RBL 4, WL 143. MANUFACTURED AND REPLACED L ANGLE PER SRM. (M)
- [SDR 20010425AP008](https://openairdocs.org/sdr/20010425AP008.md): Hose · ruptured · Mar 16, 2001 · N526NA · Boeing 757236 · Landing Gear System
  > LOST LEFT HYDRAULIC SYSTEM IN FLIGHT, RETURNED TO STATION AND MADE AN UNEVENTFUL LANDING. INSPECTION REVEALED BURST HOSE ASSEMBLY IN LEFT MLG WHEEL WELL. REPLACED HOSE, SERVICED SYSTEM AND OPERATIONAL CHECKED GOOD. (M)
- [SDR 20010214SG002](https://openairdocs.org/sdr/20010214SG002.md): Transducer · inoperative · Jan 7, 2001 · N526NA · Boeing 757236 · Crew Oxygen System
  > AIR RETURN DUE TO AFTER TAKEOFF CREW O2 DROPPED TO 10 PSI. RETURNED TO NORMAL AFTER LANDING. PLACARDED CREW 02 PRESS INDICATION ON EICAS PER MEL 35-11-02 SIT 1. PRESSURE TRANSDUCER INOPERATIVE. REPLACED TRANSDUCER AND RETURN TO SERVICE. (M)

## 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 = 'N526NA' AND deregistration_id = 'N526NA-2018-03-08'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N526NA-2018-03-08/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.