# SDR CALA2026042815781

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2026
- Submitted: April 28, 2026
- Operation: Air carrier
- Aircraft: [N17296](https://openairdocs.org/aircraft/N17296), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 67556
- Aircraft time: 11,473 hours, 3,938 cycles
- System (JASC): [5242 · Electrical/Electronic Compartment Doors](https://openairdocs.org/jasc/5242)
- Part: Actuator
- Part number: AN31671
- Condition: Faulted
- Location: Zone 800
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026042815781

## Discrepancy

E&E DOOR WARNING SWITCH S197 INOP. 'EQUIP' DOOR ANNUNCIATOR ON OVERHEAD PANEL OPS CHECKS OK. FOUND EE DOOR OPEN UPON RETURN TO BLOCK. R & R THE WARING SWITCH S197, OPS CHECK FAILED, IAW AMM 52-71-42/201.  SLAVED IN A NEW DOOR WARNING MODULE ON OVERHEAD P5, FAULT STAYED, REF 52-71-00/201.  REISTALLED ORIGINAL DOOR WARNING MODULE IN THE AIRPLANE. OPS CHECKED GOOD. IAW AMM 52-71-00/501.   INSPECTION FOUND E&E DOOR LOCK ACTUATOR INOP, STUCKED AT DOOR CLOSED POSITION. REPLACED ACTUATOR, E&E DOOR WARNING LIGHT ON P5 OPS CHECK GOOD,

---
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.