# SDR CALA2023050501366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2023
- Submitted: May 5, 2023
- Operation: Air carrier
- Aircraft: [N36207](https://openairdocs.org/aircraft/N36207), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30579
- Aircraft time: 71,172 hours, 25,868 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Seal
- Part number: NA
- Condition: Missing
- Location: L/H I/B Flap O/B
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023050501366

## Discrepancy

PDA 2 LEFT I/B FLAP, O/B BULB SEAL IS MISSING FROM TRACK. SEAL MISSING IS ROUGHLY 24IN LONG. NEEDS LOWER BULB SEAL M&E 42-2751-3-0005, REF IPC 27-51-11-01. ALTERNATE P/N FOR LOWER BULB SEAL IS 113A2100-13 , M&E ITEM # 335. MF PN# 113A2172-603. 29-2751-3-0023.  BEING SENT FROM SFO #2056. INSTALLED L/H I/B FLAP O/B BULB SEAL. REF AMM 27-51-11-000-803.

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