# SDR IPXA2026032556716

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2026
- Submitted: March 25, 2026
- Operation: Air carrier
- Aircraft: [N633UP](https://openairdocs.org/aircraft/N633UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 65774
- Aircraft time: 15,892 hours, 2,317 cycles
- System (JASC): [2731 · Elevator Tab Control System](https://openairdocs.org/jasc/2731)
- Part: Retainer
- Part number: 69B017192
- Condition: Cracked
- Location: Zone 300
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026032556716

## Discrepancy

FOUND RH INBD ELEVATOR LOWER SPAR RETAINER DAMAGE. (REPLACE) 1. REMOVED DAMAGE RETAINER  I.A.W SRM 51-40-02-0G REV.48.  INSTALLED A NEW RETANER IAW SRM 51-40-02-0G REV 48, & DWG 65B05701, SHEET 02, REV J.

---
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.