# SDR CALA2023052601643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2023
- Submitted: May 26, 2023
- Operation: Air carrier
- Aircraft: [N59053](https://openairdocs.org/aircraft/N59053), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29448
- Aircraft time: 89,491 hours, 12,639 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Housing
- Part number: 8201008701
- Condition: Cracked
- Location: R4 Door Aft Cuto
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023052601643

## Discrepancy

R4 DOOR CUTOUT AREA BIG EXIT SIGN BASE FOUND CRACKED,  REF TO HAECO NON ROUTINE NO.9454710,SPEC NO.B767- 33-3-7000. REPLACED R4 DOOR CUTOUT AREA BIG EXIT S IGN AND PERFORMED EXIT SIGN INSTALLATION TEST,THE RESULT FOUND " NORMAL".IAW AMM 33-51-01-402-030 REV 139 & AMM 33-51-01-022-029 REV 139,

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