What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON BULK CARGO COMPARTMENT WASTE TANK SERVICE PANEL STIFFENER BETWEEN BS 1937 AND BS 1958 AT BL0 REPLACED STIFFENER PER SRM 51-40-02-0G AND AARD 51-00-05-1 REPAIR 1.
- Difficulty date
- March 30, 2019
- Submitted
- April 1, 2019
- Operation
- Air carrier
- Aircraft
- N799AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30258
- Aircraft time
- 72,074 hours, 9,110 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- AA147W26813
- Condition
- Corroded
- Location
- Bs 1937-1958
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.