# SDR ASAA2015032311093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2015
- Submitted: March 25, 2015
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 32,954 hours, 10,019 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Part number: 5893543150
- Part serial: 12068H0704
- Condition: Failed
- Location: R1
- Part time: 9,000 hours, 2,618 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015032311093

## Discrepancy

RIGHT FRONT WINDOW HEAT,  OVERHEAT ANNUNCIATOR ILLUMINATED, RAN THE QRH.  DID NOT CLEAR.  ACFT GROUNDED.  T/S REF WDM 30-41-12.  REMOVED RT FRONT WINDOW HEAT CONTROL UNIT, PIN 26 TO 13 OPEN WITH SENSOR SW S1079 IN SPARE OR PRIMARY POSITION REINSTALLED CONTROL UNIT REF AMM 30-41-11.  REMOVED GLARESHIELD AND WINDOW SURROUND PANELING AS REQUIRED REF AMM 56-11-11-000-801 THRU STEP 2.D, 13, IN PREP FOR R1 WINDOW REMOVAL. COMPLETED R1 WINDOW REMOVAL STEPS D14 THRU STEP E REF AMM 56-11-11-000-801.  INSTALLED 1 RT WINDOW IAW AMM 56-11-11-400-801.  ALL EXCEPT STEPS H 6 I AND J ON PG 12. PERFORMED WINDOW HEAT TEST REF TASK 30-41-11-710-801. OPS NORMAL.

---
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.