What was found
HYDRAULIC LEAK EVIDENCE UNDER RT WING RT AILERON. ACCOMPLISHED OPERATIONAL CHECK OF RT AILERON SYSTEM. TIGHTENED AILERON B-NUT UNIONS, NO LEAKS NOTED IAW AMM-29-00-99.
- Difficulty date
- October 7, 2013
- Submitted
- October 10, 2013
- Operation
- Air carrier
- Aircraft
- N521UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24891
- Aircraft time
- 74,666 hours, 27,699 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- B-Nut
- Condition
- Loose
- Location
- Hydraulic Sys
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.