What was found
CORROSION BULGE IN LOWER SKIN AT STRINGER 28 LT (KEELBEAM) AT BS 500A +12 AND BS 520. TRIMMED OUT DAMAGED SECTION AF SKIN AND REPAIRED PER EA 53-170. (KEELBEAM REPAIR ON SDR PIDA20050069.)
- Difficulty date
- July 13, 2005
- Submitted
- September 15, 2005
- Operation
- Air carrier
- Aircraft
- N237TR
- Make and model
- Boeing 737228
- Aircraft serial
- 23007
- Aircraft time
- 42,610 hours, 32,142 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Bs 500a-520
- 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.