# SDR QXEA2012051900388

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2012
- Submitted: May 21, 2012
- Operation: Air carrier
- Aircraft: N402QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4032
- Aircraft time: 26,839 hours, 28,065 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap Track
- Condition: Damaged
- Location: Rt Wing Te Flap
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2012051900388

## Discrepancy

RT WING NR 4 FLAP TRACK HAS AN AREA OF COATING MISSING ON INBD SIDE ROLLER RUNNING SURFACES.  AREA HAS BEEN PREVIOUSLY BLENDED - NO SHARP EDGES OR LOOSE MATERIAL NOTED.  MEASURED DAMAGE ALLOWED IAW RD 8/4-57-1238.  MIN REMAINING THICKNESS .153, CONFIRMED CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1.  DAMAGE AREA IS WITH IN LIMITS IAW RD 8/4-57-1238.

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