SDR 96ZZZM411

Service difficulty report · Skin · Boeing 72722C

Difficulty date: March 9, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N705DH
Make and model: Boeing 72722C
Aircraft serial: 19191
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Bs 880
Part time: 53,881 hours
Stage of operation: IN
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

DURING D-CHECK, FOUND ON RT W/W, CORROSION ON LOWER SURFACE OF RT W/W PRESSURE DECK AT FS 880 RBL 12 AND 20. REMOVED FLAP CTL VALVE, REMOVED FASTENERS, REMOVED CORROSION, STOP DRILLED CRACK, INSTALLED DOUBLER .080 2024-T3 21 INCHES BY 12 INCHES AND REINSTALLED FLAP CTL VALVE IAW B727 MM 27-51-51 AND SRM 51-30-2, 51-10-6 AND SB 727-53-149 DWG 65-89360.

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