What was found
LEAK TEST FAILED. PER MM TOLERANCE IS 300 KTS (+-5 KTS), ACTUAL WAS 293.5 KTS, EXCEEDS LIMITS. FIRST OFFICERS PITOT LEAK WAS IN ELBOW AT ADC HOSE TO 'T'. REPLACED ELBOW, LEAK CHECKED SYSTEM. ACCOMPLISHED PER MM.
- Difficulty date
- July 21, 2012
- Submitted
- July 30, 2012
- Operation
- Air carrier
- Aircraft
- N511UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24799
- Aircraft time
- 71,801 hours, 26,876 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3411 · Pitot/Static System
- Part
- Hose
- Part number
- NAS1752D0404
- Condition
- Leaking
- Location
- Adc
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.