- Difficulty date
- March 20, 2023
- Submitted
- July 21, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737330
- Aircraft serial
- 23553
- Aircraft time
- 63,720 hours, 52,175 cycles
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- 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.
What was found
RH WING.- INBD T/E MID FLAP UPPER SKIN SHOW CORROSION. REMOVED AND REPLACED MID FLAP ASSY AT INBD T/E FLAP ON RH WING IAW B737 AMM 27-51-04, PAGE 401-415. PERFORMED OPS CHECK AND ADJUSTMENT TEST IAW B737 AMM 27-51-04, PAGE 415-423, VERIFIED SATISFACTORY.