What was found
DURING H-CHECK AT SASCO, DISCREPANCIES WERE NOTED DURING ACCOMPLISHMENT OF EM 5331-01145-01A AND -01B, ALONG WITH CORROSION ON THE BS 460 FRAME AND SOME ELONGATED HOLES. ER/A 500831-14AD SECTION I WAS ACCOMPLISHED.
- Difficulty date
- April 11, 2012
- Submitted
- April 13, 2012
- Operation
- Air carrier
- Aircraft
- N664US
- Make and model
- Boeing 747451
- Aircraft serial
- 23819
- Aircraft time
- 94,936 hours, 11,946 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Bs 460
- 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.