Service difficulty report · None · Doug DC873F

Difficulty date
May 1, 2008
Submitted
May 29, 2008
Operation
Air carrier
Aircraft
N807DH
Make and model
Doug DC873F
Aircraft serial
45990
Aircraft time
91,019 hours, 28,448 cycles
Part
None
Condition
None
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.

What was found

REMOVE AND REPLACE EXISTING REPAIR AT FUSELAGE STA 1260 LONGERON 31L TO 29L WITH A PERMANENT TYPE REPAIR PER SRM OR APPROVED DATA. INDICATE TYPE OF REPAIR, REINSPECTION INTERVAL AND NEXT REQUIRED INSPECTION (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 53-2-1 FIG 7 SHEET 1,4,5. REMOVED EXISTING REPAIR NOT ACCORDING TO SRM IAW SRM 51-1-21, SRM 51-1-20D. CUT OUT DAMAGED SECTION AND FABRICATED REPAIR DOUBLER (AL7075T6 0.125") FILLER (AL7075T6 0.100") AND (2EA) INTERNAL FINGER DOUBLER (AL7075T6 0.050") IAW SRM 53-2-1 FIG 7 SHEET 1, 4, 5, SRM 53-4-1 FIG 17A SHEET 1 ITEM "C". CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW SRM 51-1-8B. INSTALLED REPAIR PARTS IAW SRM 53-2-1 FIG 7 SHEET 1, 4, 5, SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1 (TORQUE). THIS IS A CLASS 1 REPAIR (PERMANENT) INITIAL INSP: 4.000 LANDING CYCLES, REPETITIVE: 4.000 LANDING CYCLES, REPLACEMENT: N/A, METHOD: EXT VISUAL, NEXT INSP: 32448 LANDING CYCLES IAW SRM 53-2-1 FIG. 5 TR# 53-190 DATE 09-20-03

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