# SDR CALA2026063017495

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2026
- Submitted: July 1, 2026
- Operation: Air carrier
- Aircraft: [N14214](https://openairdocs.org/aircraft/N14214), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28774
- Aircraft time: 82,630 hours, 30,672 cycles
- Engine: Cfmint CFM567B262
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Actuator
- Part number: 1226400
- Part serial: 9679
- Condition: Leaking
- Location: Rt Eng Vbv
- Part time: 46,578 hours, 18,284 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026063017495

## Discrepancy

FUEL LEAK IN NU 1 ENGINE NU ENGINE SHUT DOWN PER FM. OBSERVED 80 0LB IMBAL IN 30 MIN.30MIN DNCREW DE-BRIEF. ENG 1 SHUT DOWN WAS COMMANDED PER QRH FOR 800LBS LF TANK IN 30 MIN OR LESS. ENG SHUTDOWN TIME 0300Z . NO UPLIFT IN FF WHILE LEFT TANK WAS INDICIATION FUEL LOSS. ALL ENG PARAMAR TERS NORMAL, OIL PRESS, OIL QTY, VIBE LIMITS ALL WITHIN LIMITS. FUEL CONFIG DURING EVENT CENTER PUMPS-OFF . LT & RT PUMPS -ON , CROSSFEED CLOSED , APU OFF . PILOTS TRANSFERED FUEL TO BALANCE BEFORE LANDING. FOUND SIGNIFICANT  FUEL POOLED INSIDE ENG COWL AFTER 20 MINS ENGINE RUN AT IDLE. IAW TASK 71-00-00-210-802-F00, STEP 3. FUEL OBSERVED AT RT VBV ACTUATOR DRAIN. SUSPECT RT SIDE VBV ACTUATOR.  R & R RT VBV ACTUATOR ON E1 IAW AMM 75-32-02-000-802-F00 & 75-32-02-400-802-F00. INSTALL COMPLETED UP TO & INCLUDED H7.  FINISHED INSTALLATION TESTS OF THE VBV AS REQUIRED, IAW AMM 75-32- MAINTENANCE PERFORMED SATISFACTORY. RTS

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