Service difficulty report · Skin · Boeing 7377H4

Difficulty date
May 18, 2021
Submitted
June 16, 2021
Operation
Air carrier
Aircraft
N440LV
Make and model
Boeing 7377H4
Aircraft serial
29835
Aircraft time
60,603 hours, 35,703 cycles
Part
Skin
Condition
Dented
Location
Bs 285-303 S24l
Stage of operation
IN
How discovered
9
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

DENT EXTERNAL SKIN LOC BTW BS 285.5 TO BS 303 AND BELOW STR 24L AT LOWER FUSELAGE ; 2021-215660 / REPAIRED EXTERNAL SKIN LOC. BTW BS 285.6 AND BS 312 AND BTW STR 22L TO STR 26L I.A.W EA #21-153-01520; PART 21-153-01520-WIP1; PART 21-153-01520-WIP2 REV B.;REPAIRED EXTERNAL SKIN LOC. BTW BS 285.6 AND BS 312 AND BTW STR 23L TO STR 26L I.A.W EA #21-153-01520; PART 21-153-01520-WIP1; PART 21-153-01520-WIP2 REV B.;SUMMARY EA 21-153-01520 HAS BEEN APPROVED; ACTIVATED; AND ADDED AS A SUBTASK TO FAULT TTG8Q0053L4F.;TOOL USED PN: NORTEC500D; SN: N500X12101V022240; DUE DATE: 01 DEC 21.;TOOL USED P/N NORTEC500D S/N 500X1693P030456 DUE DATE : 30-NOV-21.;TOOL USED : P/N NORTEC 600D S/N 60007161486 DUE DATE: 30-NOV-21.;TOOL USED: CALIPER P/N: 500-197-20; S/N: 12141486; DUE DATE:03JAN22; DENT GAUGE P/N: PGKITPREMIUM S/N:250004; DUE DATE:24MAR22.;TOOL USED: CALIPER P/N: 500-197-20; S/N: 12141486; DUE DATE:03JAN22; DENT GAUGE P/N:PGKITPREMIUM S/N:250004; DUE DATE:24MAR22.;TOOL USED P/N:35DL; S/N: 091419910; DUE DATE: 30-NOV-21;TOOL USED P/N:NORTEC 600D ; S/N: 190023010; DUE DATE: 01- DEC-21

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