# SDR CALA2022052001300

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2022
- Submitted: May 20, 2022
- Operation: Air carrier
- Aircraft: [N74007](https://openairdocs.org/aircraft/N74007), registered now
- Make and model: Boeing 777224
- Aircraft serial: 29477
- Aircraft time: 106,417 hours, 10,819 cycles
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Module
- Part number: NA
- Part serial: NA
- Condition: Damaged
- Location: 2 Lh Door
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022052001300

## Discrepancy

CEILING ASSY-CROSS AISLE MASTER CALL OUT MODULE DOOR 2LH DAMAGED MODULE CALL LIGHT PANEL TEMPORARILY REPAIRED, ALL FUNCTIONS OK DEFERRED IAW EC/RA #3351X01371 DOCUMENT NORMAL DEFERRED IAW MEL REF 2342BC THIS REPAIRE REQUIRES RECHK BEFORE EA FLIGHT AND REPAIRED WITHIN TOMC-APPROVAL FROM SC1ELBYC COMMENT 3 FLIGHT CYCLES PER ECRA 3351-01371...TOMC MO MEL 2342BC WRONG REF SEE PICTURE ATTACHED SEE PICTURE ATTACHED SEE PICTURE ATTACHED SEE PICTURE ATTACHED SEE PICTURE ATTACHED SEE PICTURE ATTACHED TOMC APPROVED : QC REVIEWED. RECORDS UPDATE RECORED UPDATE REF MM33-51-01-960-802, REPLACED SIGN ASSY.  EMERGENCY EXIT SIGN AND MASTER CALL LIGHTS OPS CK OK. TOMC APPROVED : QC REVIEWED. T/A: 3 FC...SN TOMCQC REV PERFORMED

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